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-oct2-165281599100349.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-S064P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599100349
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 364K
-rw-r--r-- 1 mcc users 9.0K Apr 29 12:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 29 12:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 12:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 19K 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 3.8K 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 102K 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-S064P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652960713577

Running Version 202205111006
[2022-05-19 11:45:14] [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 11:45:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 11:45:14] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2022-05-19 11:45:14] [INFO ] Transformed 100 places.
[2022-05-19 11:45:14] [INFO ] Transformed 164 transitions.
[2022-05-19 11:45:14] [INFO ] Parsed PT model containing 100 places and 164 transitions in 176 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
FORMULA SemanticWebServices-PT-S064P09-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 73 out of 82 initially.
// Phase 1: matrix 73 rows 98 cols
[2022-05-19 11:45:14] [INFO ] Computed 28 place invariants in 13 ms
FORMULA SemanticWebServices-PT-S064P09-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 14) seen :1030
FORMULA SemanticWebServices-PT-S064P09-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 13) seen :122
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :73
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :91
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 13) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :86
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :94
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :76
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :65
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :24
[2022-05-19 11:45:14] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 98 cols
[2022-05-19 11:45:15] [INFO ] Computed 28 place invariants in 10 ms
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-19 11:45:15] [INFO ] State equation strengthened by 39 read => feed constraints.
[2022-05-19 11:45:15] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 9 ms.
[2022-05-19 11:45:15] [INFO ] Added : 4 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Added 39 Read/Feed constraints in 9 ms returned sat
[2022-05-19 11:45:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-19 11:45:15] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Added 39 Read/Feed constraints in 4 ms returned sat
[2022-05-19 11:45:15] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-19 11:45:15] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-19 11:45:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:15] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-19 11:45:15] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:15] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 11:45:15] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:15] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 11:45:15] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:45:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:15] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Nat]Added 39 Read/Feed constraints in 4 ms returned sat
[2022-05-19 11:45:15] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-19 11:45:15] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 6 ms.
[2022-05-19 11:45:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:16] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 11:45:16] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-19 11:45:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 11:45:16] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:16] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 11:45:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:16] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-19 11:45:16] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 5 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:16] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 11:45:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:16] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-19 11:45:16] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 2 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-19 11:45:16] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 11:45:16] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-19 11:45:16] [INFO ] [Nat]Added 39 Read/Feed constraints in 6 ms returned sat
[2022-05-19 11:45:17] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-19 11:45:17] [INFO ] Added : 6 causal constraints over 2 iterations in 17 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] Max seen :[89, 53, 141, 77, 278, 81, 86, 117, 85, 3, 89, 64, 1]
Support contains 13 out of 98 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 98/98 places, 82/82 transitions.
Graph (complete) has 173 edges and 98 vertex of which 38 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.2 ms
Discarding 60 places :
Also discarding 15 output transitions
Drop transitions removed 15 transitions
Ensure Unique test removed 6 places
Drop transitions removed 33 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 32 transition count 33
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 31 transition count 32
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 31 transition count 32
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 31 transition count 31
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 31 transition count 29
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 49 place count 29 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 50 place count 28 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 51 place count 27 transition count 27
Applied a total of 51 rules in 16 ms. Remains 27 /98 variables (removed 71) and now considering 27/82 (removed 55) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/98 places, 27/82 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:17] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 13) seen :160108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 13) seen :41669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :27801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :20838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 13) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 13) seen :20865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 13) seen :22257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 13) seen :25705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 13) seen :30272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 13) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 13) seen :15915
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:20] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-19 11:45:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:20] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:45:20] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 11:45:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:45:20] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:45:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:45:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:21] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:21] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:21] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:45:21] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:21] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:21] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:21] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:21] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:21] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:21] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 11:45:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:21] [INFO ] Added : 5 causal constraints over 2 iterations in 7 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] Max seen :[20821, 27777, 30303, 20830, 30303, 27778, 15859, 20826, 22215, 25637, 20821, 22213, 15854]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:30] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:45:30] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:30] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:45:30] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:45:30] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-19 11:45:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:30] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:45:30] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:30] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 13) seen :159992
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 13) seen :37059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :27782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :20832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 13) seen :17575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 13) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 13) seen :15177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 13) seen :47629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 13) seen :19626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 13) seen :15178
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:33] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:34] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:34] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:34] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:45:34] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:34] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:34] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:34] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:45:34] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:34] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:34] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:34] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:34] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:34] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23807, 27779, 30305, 20833, 30306, 27780, 23808, 20828, 22217, 25639, 23807, 22217, 15855]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:43] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:45:43] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:43] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:45:43] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:45:43] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-19 11:45:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:43] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:45:43] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:43] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 13) seen :160218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 13) seen :37066
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :27781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 13) seen :18517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 13) seen :25639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 13) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 13) seen :22251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 13) seen :25648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 13) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 13) seen :23826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 13) seen :14549
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:47] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:47] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:45:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:47] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:47] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:45:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:47] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:45:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:47] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:48] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:45:48] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:45:48] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:45:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:45:48] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:48] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:45:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:45:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:45:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:45:48] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23809, 27781, 30307, 20835, 30308, 27783, 25637, 23807, 22219, 25642, 23809, 23805, 15857]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:57] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:45:57] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:45:57] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:45:57] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-05-19 11:45:57] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:57] [INFO ] Computed 2 place invariants in 10 ms
[2022-05-19 11:45:57] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:45:57] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 13) seen :159525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 13) seen :33349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :27785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 13) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 13) seen :20856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 13) seen :39214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 13) seen :16685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 13) seen :15892
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:00] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:46:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:46:00] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-19 11:46:01] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:01] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:01] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:01] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:46:01] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:01] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:01] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:01] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:01] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:01] [INFO ] Added : 5 causal constraints over 2 iterations in 6 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] Max seen :[23811, 27783, 30310, 23808, 30310, 27785, 25640, 23809, 22221, 25644, 23811, 23807, 15859]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:11] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:46:11] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:11] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:46:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:46:11] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-19 11:46:11] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:11] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:46:11] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:11] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 13) seen :159179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :47612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 13) seen :20851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :25657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 13) seen :15880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :20854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 13) seen :23827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 13) seen :35063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 13) seen :20853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 13) seen :15194
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:14] [INFO ] Computed 2 place invariants in 11 ms
[2022-05-19 11:46:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:14] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:46:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 11:46:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:14] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:14] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:15] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:15] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:15] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:15] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:15] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:15] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:15] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:15] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23814, 27786, 30312, 23810, 30313, 27788, 25643, 23811, 22225, 25646, 23814, 23809, 15861]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:25] [INFO ] Computed 2 place invariants in 11 ms
[2022-05-19 11:46:25] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:25] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:46:25] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:46:25] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-19 11:46:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:25] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:46:25] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:25] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 13) seen :159678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 13) seen :33318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 13) seen :25653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 13) seen :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 13) seen :15164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 13) seen :22247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 13) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 13) seen :35097
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 13) seen :17579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 13) seen :14525
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:29] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:46:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:29] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:29] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:29] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:29] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:29] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:29] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:30] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:30] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:30] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:30] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:30] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:30] [INFO ] Added : 5 causal constraints over 2 iterations in 6 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] Max seen :[23817, 27788, 30315, 23812, 30315, 27791, 25645, 23814, 22227, 25648, 23817, 23811, 15862]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:46:39] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:46:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:46:39] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-19 11:46:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:46:39] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:39] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 13) seen :159638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 13) seen :31729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 13) seen :30320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :25662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 13) seen :19621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 13) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 13) seen :22241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 13) seen :33374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 13) seen :16728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 13) seen :12851
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:43] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:46:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:43] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:46:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:43] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 11:46:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:46:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:43] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2022-05-19 11:46:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:43] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-19 11:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-19 11:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:44] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:44] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:44] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:44] [INFO ] Added : 2 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:44] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:44] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:45] [INFO ] Added : 2 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:45] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23820, 30300, 30317, 25641, 30318, 27793, 25647, 23816, 22229, 25650, 23820, 23813, 15863]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:54] [INFO ] Computed 2 place invariants in 7 ms
[2022-05-19 11:46:54] [INFO ] Implicit Places using invariants in 65 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:54] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:46:54] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:46:54] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2022-05-19 11:46:54] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:54] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:46:54] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:54] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 13) seen :159513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 13) seen :28947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :30309
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 13) seen :17561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :23823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 13) seen :22237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 13) seen :17565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 13) seen :35076
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 13) seen :23840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 13) seen :14500
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:46:58] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:58] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:46:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:58] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:58] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:58] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:46:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:46:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:59] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:59] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:59] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:59] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:59] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:59] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:46:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:46:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:46:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:46:59] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23822, 30302, 30320, 25644, 30320, 27795, 25649, 23819, 22231, 25653, 23822, 23815, 15865]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:08] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:47:08] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:08] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:47:08] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:47:08] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2022-05-19 11:47:08] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:08] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:47:08] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:08] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 13) seen :159781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 13) seen :47615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 13) seen :27799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 13) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :25656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 13) seen :25664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 13) seen :22264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 13) seen :25665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 13) seen :37046
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 13) seen :17541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 13) seen :13382
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:12] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:47:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:12] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:13] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:13] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:13] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:13] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:13] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:13] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:13] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23824, 30305, 30322, 25646, 30323, 27797, 25651, 25637, 22233, 25655, 23824, 23818, 15867]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:22] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:47:22] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:22] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:47:22] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:47:22] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-19 11:47:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:22] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:47:23] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:23] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 13) seen :159242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 13) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 13) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 13) seen :25646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 13) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 13) seen :44453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 13) seen :22233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 13) seen :14541
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:26] [INFO ] Computed 2 place invariants in 13 ms
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:26] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:47:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:26] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:26] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:26] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:26] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:26] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:27] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:27] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:27] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:27] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:27] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:27] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:27] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:27] [INFO ] Added : 5 causal constraints over 2 iterations in 7 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] Max seen :[23826, 30307, 30325, 25650, 30326, 27799, 25653, 25639, 22235, 25657, 23826, 23821, 15869]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:37] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:47:37] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:37] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:47:37] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:47:37] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-19 11:47:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:37] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:47:37] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:37] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 13) seen :159623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 13) seen :39206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :25646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :27779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 13) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 13) seen :15148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 13) seen :22290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 13) seen :22255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 13) seen :44453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 13) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 13) seen :14512
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:40] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:40] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:47:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:40] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:40] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:41] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:41] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:41] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:41] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:41] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:41] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:41] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:41] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23829, 30309, 30327, 27775, 30328, 27801, 25655, 25641, 22237, 25660, 23829, 23823, 15871]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:51] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:47:51] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:51] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:47:51] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:47:51] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-19 11:47:51] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:51] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:47:51] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:51] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 13) seen :159343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 13) seen :37030
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 13) seen :25641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :25648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 13) seen :16681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 13) seen :25661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 13) seen :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 13) seen :28958
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :18515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 13) seen :13351
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:47:54] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:55] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:55] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:55] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:47:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:55] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:47:55] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:55] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:55] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:55] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:55] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:55] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:47:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:47:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:47:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:56] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:47:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:47:56] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:47:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:47:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:47:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:47:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:47:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:47:56] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23831, 30311, 30329, 27777, 30331, 27803, 25657, 25643, 25636, 25663, 23831, 23825, 15873]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:05] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:48:05] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:05] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:48:05] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:48:05] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-19 11:48:05] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:05] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:48:05] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:05] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 13) seen :159712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 13) seen :51315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :27780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 13) seen :17546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :22227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 13) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 13) seen :19621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 13) seen :25664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :44433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 13) seen :20878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 13) seen :14493
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:09] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:48:09] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:48:09] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:09] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:09] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:09] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:09] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:09] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:09] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:09] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:09] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:10] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:10] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:10] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:48:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:10] [INFO ] Added : 5 causal constraints over 2 iterations in 7 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] Max seen :[25635, 30314, 30333, 27779, 30333, 27805, 25659, 25646, 25638, 25666, 25635, 23827, 15874]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:20] [INFO ] Computed 2 place invariants in 12 ms
[2022-05-19 11:48:20] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:20] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:48:20] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:48:20] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2022-05-19 11:48:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:20] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:48:20] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:20] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 13) seen :160163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 13) seen :37028
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :22225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 13) seen :23826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :25645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :23808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 13) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 13) seen :18544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 13) seen :37056
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 13) seen :19629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 13) seen :13318
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:48:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:48:23] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-19 11:48:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:24] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:24] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:24] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:24] [INFO ] Added : 1 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:24] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:24] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:24] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:24] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:24] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:24] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:24] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25638, 30316, 30336, 27781, 30335, 27807, 25660, 25648, 25640, 25668, 25638, 23829, 15876]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:34] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:48:34] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:34] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:48:34] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:48:34] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2022-05-19 11:48:34] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:34] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:48:34] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:34] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 13) seen :159541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 13) seen :31746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :25646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 13) seen :23823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 13) seen :23833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 13) seen :23847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 13) seen :18522
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 13) seen :37041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 13) seen :17568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 13) seen :13362
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:38] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:38] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:48:38] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 22 ms returned sat
[2022-05-19 11:48:38] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:38] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:38] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:38] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:48:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:48:39] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:39] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:39] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:39] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:39] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:39] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:39] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 15 ms.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:39] [INFO ] Added : 5 causal constraints over 2 iterations in 8 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] Max seen :[25641, 30318, 30339, 27783, 30337, 27809, 25661, 25651, 25643, 25670, 25641, 23831, 15877]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:49] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-19 11:48:49] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:49] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:48:49] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:48:49] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2022-05-19 11:48:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:49] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:48:49] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:49] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 13) seen :159808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 13) seen :35112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :27787
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :27789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 13) seen :19673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 13) seen :23827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 13) seen :19654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 13) seen :28955
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 13) seen :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 13) seen :14534
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:48:53] [INFO ] Computed 2 place invariants in 6 ms
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:48:53] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:48:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:48:53] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:53] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:53] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:53] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:53] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:53] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:53] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-19 11:48:53] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:48:54] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:54] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:48:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:48:54] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:54] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:48:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:48:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:48:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:48:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:48:54] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:48:54] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25643, 30320, 30341, 27785, 30339, 27811, 27775, 25653, 25645, 25673, 25643, 23833, 15878]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:03] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:49:03] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:49:03] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:49:03] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-19 11:49:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:03] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:49:03] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:03] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 13) seen :159450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 13) seen :31750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 13) seen :27776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 13) seen :20827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 13) seen :23844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 13) seen :18537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 13) seen :35128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 13) seen :16662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 13) seen :13338
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:07] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:07] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:07] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:07] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:07] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:07] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:07] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:07] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:07] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:08] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:08] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:08] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:08] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:08] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:08] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:08] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25645, 30322, 30343, 27787, 30341, 27813, 27777, 25656, 25647, 25675, 25645, 23835, 15879]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:49:17] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:49:17] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:49:17] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-19 11:49:17] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:49:17] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:17] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 13) seen :159151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 13) seen :33325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :27779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 13) seen :22259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :25656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :23809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 13) seen :19655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 13) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 13) seen :41677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 13) seen :22242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 13) seen :13938
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:21] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:49:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:49:21] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:21] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:21] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-19 11:49:21] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:21] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:21] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:49:21] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:22] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:22] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:22] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:22] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:22] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:22] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:22] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:22] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25647, 30324, 30345, 27790, 30344, 27815, 27779, 25658, 25649, 25678, 25647, 23837, 15881]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:32] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:49:32] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:32] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:49:32] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:49:32] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2022-05-19 11:49:32] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:32] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:49:32] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:32] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 13) seen :159816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 13) seen :35065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 13) seen :30301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :25673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :20844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :22245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :25700
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 13) seen :22241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 13) seen :39209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 13) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 13) seen :13922
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:35] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:49:36] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:36] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:36] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:49:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:36] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:36] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:36] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:36] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:36] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:36] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:36] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:37] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25650, 30326, 30347, 27792, 30346, 27817, 27781, 25662, 25652, 25681, 25650, 23840, 15883]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:49:46] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:46] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:49:46] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:49:46] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-19 11:49:46] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:49:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:46] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 13) seen :159923
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 13) seen :39215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :22235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 13) seen :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :25659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 13) seen :19635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 13) seen :22277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 13) seen :15884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 13) seen :37041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 13) seen :19635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 13) seen :14513
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:49:50] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 11:49:50] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:49:50] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:50] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:50] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2022-05-19 11:49:50] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:50] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:49:50] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:49:50] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:50] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:50] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:50] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:51] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 16 ms returned sat
[2022-05-19 11:49:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:51] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:51] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 10 ms.
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:49:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:51] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:49:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:49:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:49:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:49:51] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25652, 30328, 30349, 27794, 30348, 27819, 27783, 25664, 25654, 25683, 25652, 23842, 15885]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:00] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:50:00] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:00] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:50:00] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-19 11:50:00] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:00] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:01] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:01] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 13) seen :159969
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 13) seen :31786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 13) seen :17545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :25646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 13) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 13) seen :15159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 13) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 13) seen :41684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 13) seen :22241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 13) seen :17607
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:04] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:50:04] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:50:04] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:04] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:50:04] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:04] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:04] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:04] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:04] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:50:04] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:50:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:04] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:50:04] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:05] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:05] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:05] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:05] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:05] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:05] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:05] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25655, 30330, 30352, 27796, 30351, 27821, 27784, 25666, 25656, 25685, 25655, 23845, 17529]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:15] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:15] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:50:15] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-19 11:50:15] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:15] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:15] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 13) seen :159534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 13) seen :55575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 13) seen :25674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :20833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :25638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 13) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 13) seen :19629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 13) seen :44463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 13) seen :25671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 13) seen :12883
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:18] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:50:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:50:18] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:50:18] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:18] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:18] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:18] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:50:18] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:18] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:19] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:19] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:19] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:19] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:19] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:50:19] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:19] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:19] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:19] [INFO ] Added : 5 causal constraints over 2 iterations in 11 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] Max seen :[27774, 30333, 30355, 27797, 30353, 27823, 27786, 25668, 25658, 25687, 27774, 25635, 17530]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 17 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:29] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:29] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:50:29] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2022-05-19 11:50:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:29] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:29] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 13) seen :159257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :39216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :27798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :19605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 13) seen :20860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 13) seen :15877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 13) seen :22271
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :37044
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 13) seen :14504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 13) seen :13941
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:33] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:33] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:50:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:33] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 12 ms.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:33] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:50:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:33] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 7 ms.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:50:33] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:33] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:33] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:50:34] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:50:34] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:34] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:34] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:34] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27777, 30335, 30357, 27799, 30356, 27825, 27789, 25670, 25660, 25689, 27777, 25637, 17531]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:44] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:50:44] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:44] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:50:44] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2022-05-19 11:50:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:44] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 13) seen :159468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 13) seen :47616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 13) seen :23818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 13) seen :25657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :22229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 13) seen :20893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 13) seen :18538
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :20844
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 13) seen :41664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 13) seen :17539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 13) seen :13911
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:47] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:50:47] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:50:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:50:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:50:47] [INFO ] Added : 2 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:50:48] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 18 ms.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:50:48] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:48] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:48] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:48] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:48] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:50:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:50:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:50:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:50:48] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27779, 30337, 30361, 27801, 30358, 27827, 27791, 25672, 25662, 25691, 27779, 25639, 17532]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:58] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:58] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:58] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:50:58] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:50:58] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-19 11:50:58] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:58] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:50:58] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:50:58] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 13) seen :159562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 13) seen :37056
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 13) seen :23831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :25651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :23827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 13) seen :17545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 13) seen :15163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 13) seen :23819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 13) seen :35074
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 13) seen :15158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 13) seen :14508
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:02] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:02] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:51:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:02] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:02] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:02] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:51:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:03] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:03] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:03] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:03] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:03] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:03] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:03] [INFO ] Added : 5 causal constraints over 2 iterations in 7 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] Max seen :[27782, 30339, 30364, 27803, 30360, 27829, 27792, 25674, 25664, 25693, 27782, 25641, 17534]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:13] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:51:13] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:13] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:51:13] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:51:13] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-19 11:51:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:13] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:51:14] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:14] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 13) seen :159490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 13) seen :44466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :27797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :27782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :27779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 13) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 13) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 13) seen :44463
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 13) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 13) seen :16700
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:17] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:51:17] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:51:17] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:17] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:17] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:51:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:17] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:18] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:18] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:18] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:18] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:18] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:18] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:18] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 17 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:18] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27784, 30341, 30366, 27805, 30362, 27831, 27794, 25676, 25667, 25695, 27784, 25643, 17536]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:28] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:51:28] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:28] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:51:28] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:51:28] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2022-05-19 11:51:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:28] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:51:28] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:28] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 13) seen :159883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 13) seen :47616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 13) seen :27812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :25656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 13) seen :23809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 13) seen :23811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 13) seen :15151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 13) seen :18569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 13) seen :44443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 13) seen :15886
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 13) seen :13934
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:32] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:32] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:51:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:32] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:32] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:32] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:32] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:32] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:33] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:33] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:33] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:33] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:33] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27786, 30343, 30368, 27807, 30364, 27833, 27796, 25679, 25670, 25698, 27786, 25644, 17538]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:43] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:51:43] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:43] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:51:43] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:51:43] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-19 11:51:43] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:43] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:51:43] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:43] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 13) seen :159110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :47616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :27794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :25645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :25647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 13) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 13) seen :15164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 13) seen :17531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :44443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 13) seen :15890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 13) seen :15173
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:51:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:46] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:51:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:46] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:51:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:46] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:46] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:47] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 39 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:51:47] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:47] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:47] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:47] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:47] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:47] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:51:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:51:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:51:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:51:48] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27788, 30345, 30370, 27809, 30366, 27835, 27798, 25682, 25672, 25700, 27788, 25647, 17540]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:51:57] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:57] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:51:57] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:51:57] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-19 11:51:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:51:57] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:51:57] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 13) seen :159571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 13) seen :44449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :25640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 13) seen :22248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :25646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 13) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 13) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 13) seen :17559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 13) seen :51304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 13) seen :18549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 13) seen :13932
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:01] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-19 11:52:01] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:52:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:01] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:01] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:52:01] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:01] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:02] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:02] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:02] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 14 ms.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:02] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:02] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:02] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:52:02] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27792, 30347, 30373, 27811, 30368, 27837, 27800, 25684, 25674, 25702, 27792, 25650, 17542]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:52:12] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:52:12] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:52:12] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2022-05-19 11:52:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:12] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:52:12] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:12] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 13) seen :159361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 13) seen :41678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :27782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 13) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 13) seen :25664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :23833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 13) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 13) seen :27809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 13) seen :37055
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 13) seen :25653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 13) seen :16710
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:16] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:52:16] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:52:16] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:52:16] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:16] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:52:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:16] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:52:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:16] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:16] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:17] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:17] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:17] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:17] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:17] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27795, 30349, 30377, 27814, 30370, 27839, 27802, 25687, 25676, 27774, 27795, 25652, 17544]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:52:27] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:52:27] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:52:27] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-19 11:52:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:27] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:52:27] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:27] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 13) seen :159835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 13) seen :44454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 13) seen :18547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 13) seen :23819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 13) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 13) seen :23818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 13) seen :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 13) seen :20844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 13) seen :44442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 13) seen :25661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 13) seen :13342
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:31] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:52:31] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:52:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:52:31] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:31] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:52:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:31] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:52:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:31] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:31] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:52:32] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:32] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:32] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:32] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:32] [INFO ] Added : 5 causal constraints over 2 iterations in 6 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] Max seen :[27798, 30351, 30379, 27818, 30372, 27841, 27804, 25689, 25678, 27778, 27798, 25654, 17545]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 11 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:42] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:52:42] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:42] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:52:42] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:52:42] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2022-05-19 11:52:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:52:42] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:42] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 13) seen :159367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 13) seen :44444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 13) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :25650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 13) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 13) seen :16701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 13) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 13) seen :16670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 13) seen :35094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 13) seen :25693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 13) seen :15890
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:46] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:52:46] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:52:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:46] [INFO ] Added : 2 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 26 ms.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:46] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:52:46] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:46] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:46] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:47] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:52:47] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:47] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:47] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:52:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:52:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:52:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:52:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:52:47] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27801, 30352, 30381, 27820, 30374, 27843, 27805, 25691, 25682, 27780, 27801, 25657, 17547]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:57] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:52:57] [INFO ] Implicit Places using invariants in 32 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:57] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:52:57] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:52:57] [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 11:52:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:57] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:52:57] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:52:57] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 13) seen :159918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 13) seen :44451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :27803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 13) seen :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 13) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 13) seen :18533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 13) seen :22236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 13) seen :41665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 13) seen :17574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 13) seen :13938
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:00] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-19 11:53:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:53:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:00] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:53:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:01] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:01] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:01] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:01] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:01] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:01] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:01] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:01] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-19 11:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:01] [INFO ] Added : 5 causal constraints over 2 iterations in 17 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] Max seen :[27804, 30355, 30384, 27822, 30376, 27845, 27807, 25693, 25684, 27783, 27804, 25660, 17549]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:11] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:11] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:12] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:53:12] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2022-05-19 11:53:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:12] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:53:12] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:12] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 13) seen :159786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 13) seen :37021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :25645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :25647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :23809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 13) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 13) seen :22236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 13) seen :18537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 13) seen :39234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 13) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 13) seen :14515
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:15] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:53:15] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:15] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:15] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:15] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:15] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:15] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:16] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:53:16] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:16] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:16] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:16] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-19 11:53:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:16] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27806, 30358, 30386, 27824, 30379, 27847, 27809, 25696, 25686, 27785, 27806, 25662, 17551]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:26] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:26] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:26] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:26] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:53:26] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2022-05-19 11:53:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:26] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:53:26] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:26] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 13) seen :159803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 13) seen :37017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :27780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 13) seen :25655
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :25653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 13) seen :19636
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 13) seen :19678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 13) seen :37035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 13) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 13) seen :15906
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:30] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:53:30] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:53:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-19 11:53:30] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:30] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:53:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:30] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:53:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:30] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:53:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:30] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:53:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:31] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:31] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:31] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:31] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:31] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27809, 30360, 30388, 27826, 30381, 27849, 27810, 25698, 25689, 27787, 27809, 25665, 17553]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:41] [INFO ] Computed 2 place invariants in 10 ms
[2022-05-19 11:53:41] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:41] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:41] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:53:41] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-19 11:53:41] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:41] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:41] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:41] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 13) seen :159776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 13) seen :33357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :25647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 13) seen :23826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 13) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 13) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 13) seen :31761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 13) seen :27802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 13) seen :13348
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:44] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:53:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:45] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:45] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:53:45] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:45] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:45] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:45] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:45] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:45] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:45] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:53:45] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:53:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:53:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:53:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 11:53:45] [INFO ] Added : 5 causal constraints over 2 iterations in 11 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] Max seen :[27812, 30363, 30390, 27828, 30383, 27851, 27812, 25700, 25691, 27790, 27812, 27775, 17555]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:56] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:56] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:53:56] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-19 11:53:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:53:56] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=1048 ) properties (out of 13) seen :159450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 13) seen :37036
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 13) seen :27781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 13) seen :25641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 13) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 13) seen :17543
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 13) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 13) seen :30280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 13) seen :22243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 13) seen :12866
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:53:59] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:53:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:53:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:00] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:00] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:00] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:00] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:00] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:00] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:00] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:00] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:00] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:01] [INFO ] Added : 5 causal constraints over 2 iterations in 6 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] Max seen :[27815, 30365, 30394, 27831, 30385, 27853, 27814, 25702, 25693, 27792, 27815, 27778, 17557]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:54:10] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:54:10] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:54:10] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-19 11:54:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:54:10] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:10] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 13) seen :159475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 13) seen :37030
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :22219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 13) seen :22227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 13) seen :23847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 13) seen :18535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 13) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 13) seen :41690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 13) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 13) seen :13376
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:14] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:14] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:54:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:14] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:14] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:14] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:14] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-19 11:54:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:15] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:15] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:15] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:15] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:15] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:15] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:15] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:15] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:15] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:15] [INFO ] Added : 5 causal constraints over 2 iterations in 6 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] Max seen :[27817, 30368, 30396, 27832, 30388, 27854, 27816, 25704, 25695, 27794, 27817, 27780, 17560]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:25] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:54:25] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:25] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:54:25] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:54:25] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-19 11:54:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:25] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:54:25] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:25] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties (out of 13) seen :159998
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 13) seen :37033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :30329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 13) seen :22238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 13) seen :22278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 13) seen :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :22221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 13) seen :47629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 13) seen :22245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 13) seen :18566
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:29] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:54:29] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:29] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 11 ms.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:29] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:29] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:29] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:29] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:29] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:29] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:29] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:29] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:29] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:29] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:30] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:30] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27819, 30370, 30398, 27834, 30390, 27856, 27818, 25708, 25697, 27797, 27819, 27782, 18510]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:40] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:54:40] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:40] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:54:40] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:54:40] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-19 11:54:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:40] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:54:40] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:40] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 13) seen :159329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 13) seen :41694
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 13) seen :25646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 13) seen :22238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 13) seen :17559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 13) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 13) seen :15886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 13) seen :39217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 13) seen :20896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 13) seen :12852
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:44] [INFO ] Computed 2 place invariants in 10 ms
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:54:44] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:54:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:44] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:44] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:44] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:44] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:54:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:45] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:45] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:45] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:45] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:45] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:45] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:45] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27821, 30372, 30400, 27836, 30392, 27857, 27820, 25710, 25700, 27800, 27821, 27784, 18512]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:54:55] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:54:55] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:54:55] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-19 11:54:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:54:55] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:55] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 13) seen :159322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 13) seen :39210
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 13) seen :30310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :22225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 13) seen :22284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 13) seen :17539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 13) seen :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :41655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 13) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 13) seen :13899
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:54:58] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:54:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:58] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:54:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:54:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:58] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:58] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:59] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:59] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:59] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:54:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:59] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:54:59] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-19 11:54:59] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:59] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:54:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:54:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:54:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:54:59] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27823, 30375, 30402, 27838, 30395, 27859, 27822, 25712, 25703, 27802, 27823, 27786, 18514]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:09] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:55:09] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:09] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:09] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:55:09] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2022-05-19 11:55:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:09] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:55:09] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:09] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 13) seen :159546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 13) seen :51279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :25643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :25651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 13) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 13) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 13) seen :20851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 13) seen :30280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :23829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 13) seen :13891
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:13] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:13] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:55:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:13] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:13] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2022-05-19 11:55:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:13] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:13] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:14] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:14] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:14] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:14] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:14] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:14] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:14] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:14] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27825, 30377, 30404, 27840, 30398, 27861, 27823, 25715, 25705, 27804, 27825, 27789, 18515]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:24] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:24] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:24] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:24] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:55:24] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-19 11:55:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:24] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:24] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:24] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 13) seen :160104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 13) seen :37051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :27794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :23809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :22260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 13) seen :19627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 13) seen :19624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 13) seen :18532
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 13) seen :55617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 13) seen :15897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 13) seen :15214
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:28] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:28] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:55:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:28] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:28] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Added 16 Read/Feed constraints in 5 ms returned sat
[2022-05-19 11:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:28] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:28] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:28] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:28] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:55:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:28] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:29] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:29] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:29] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:55:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:29] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:29] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27827, 30379, 30406, 27842, 30401, 27863, 27825, 25718, 25707, 27806, 27827, 27791, 18517]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:39] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:55:39] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-19 11:55:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:39] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:39] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 13) seen :159573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 13) seen :33327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :23823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 13) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :25645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 13) seen :19641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 13) seen :35090
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 13) seen :19631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 13) seen :18568
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:42] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:55:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:55:42] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:55:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-19 11:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:42] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:42] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:55:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:43] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:43] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:43] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:43] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:43] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:43] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:43] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:43] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-19 11:55:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:43] [INFO ] Added : 5 causal constraints over 2 iterations in 13 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] Max seen :[27829, 30381, 30408, 27844, 30403, 27865, 27827, 25720, 25710, 27808, 27829, 27793, 18518]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:53] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:53] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:55:53] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:55:53] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-19 11:55:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:53] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:53] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 13) seen :160263
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :39221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :25640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :23811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 13) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 13) seen :20875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :27795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 13) seen :47620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 13) seen :18549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 13) seen :13945
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:55:57] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:57] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:57] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:57] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:57] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:55:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:57] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:57] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:57] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:57] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:58] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:58] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:55:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:55:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:55:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:55:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:55:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:55:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:55:58] [INFO ] Added : 5 causal constraints over 2 iterations in 7 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] Max seen :[27831, 30383, 30410, 27846, 30405, 27867, 27829, 25723, 25713, 27810, 27831, 27796, 18520]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:56:08] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:56:08] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:56:08] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:56:08] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:56:08] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-19 11:56:08] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:56:08] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:56:08] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:56:08] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 13) seen :159224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 13) seen :28970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 13) seen :30300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 13) seen :16659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 13) seen :23837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 13) seen :17566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 13) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 13) seen :22251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 13) seen :31752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 13) seen :22267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 13) seen :14504
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:56:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:56:12] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:56:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:12] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:56:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:12] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-19 11:56:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Added 16 Read/Feed constraints in 14 ms returned sat
[2022-05-19 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:12] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:12] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:12] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-19 11:56:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:56:13] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:56:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:13] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:56:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:56:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:13] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27834, 30386, 30412, 27848, 30407, 27869, 27831, 25725, 25716, 27813, 27834, 27799, 18521]
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:56:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:56:23] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:56:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:56:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:56:23] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2022-05-19 11:56:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:56:23] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-19 11:56:23] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:56:23] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 13) seen :159696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 13) seen :35083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 13) seen :25674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 13) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 13) seen :15173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :25645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 13) seen :39229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 13) seen :13886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 13) seen :14563
// Phase 1: matrix 27 rows 27 cols
[2022-05-19 11:56:26] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-19 11:56:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:26] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-19 11:56:26] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-19 11:56:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:56:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:56:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:56:27] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:27] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-19 11:56:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-19 11:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:27] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-19 11:56:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 11:56:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-19 11:56:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat

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