fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r311-tall-162132107600003
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for SemanticWebServices-PT-S064P06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
595.203 3600000.00 3606390.00 17277.60 ? ? ? ? 1 ? ? ? ? ? 1 ? ? ? ? ? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132107600003.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S064P06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107600003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 416K
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 120K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 12 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 12 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 12 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 12 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.0K May 11 20:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 11 20:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 11 17:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K May 11 17:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 12 04:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 8 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 96K May 12 08:13 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 LoLA_Ausgabe-UpperBounds-00
FORMULA_NAME LoLA_Ausgabe-UpperBounds-01
FORMULA_NAME LoLA_Ausgabe-UpperBounds-02
FORMULA_NAME LoLA_Ausgabe-UpperBounds-03
FORMULA_NAME LoLA_Ausgabe-UpperBounds-04
FORMULA_NAME LoLA_Ausgabe-UpperBounds-05
FORMULA_NAME LoLA_Ausgabe-UpperBounds-06
FORMULA_NAME LoLA_Ausgabe-UpperBounds-07
FORMULA_NAME LoLA_Ausgabe-UpperBounds-08
FORMULA_NAME LoLA_Ausgabe-UpperBounds-09
FORMULA_NAME LoLA_Ausgabe-UpperBounds-10
FORMULA_NAME LoLA_Ausgabe-UpperBounds-11
FORMULA_NAME LoLA_Ausgabe-UpperBounds-12
FORMULA_NAME LoLA_Ausgabe-UpperBounds-13
FORMULA_NAME LoLA_Ausgabe-UpperBounds-14
FORMULA_NAME LoLA_Ausgabe-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621400495345

Running Version 0
[2021-05-19 05:01:38] [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]
[2021-05-19 05:01:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 05:01:38] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2021-05-19 05:01:38] [INFO ] Transformed 97 places.
[2021-05-19 05:01:38] [INFO ] Transformed 164 transitions.
[2021-05-19 05:01:38] [INFO ] Parsed PT model containing 97 places and 164 transitions in 107 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 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.
Normalized transition count is 73 out of 82 initially.
// Phase 1: matrix 73 rows 95 cols
[2021-05-19 05:01:38] [INFO ] Computed 25 place invariants in 17 ms
FORMULA LoLA_Ausgabe-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 15) seen :1000
FORMULA LoLA_Ausgabe-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :240
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) 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 14) seen :240
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :32
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :160
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :38
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :240
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :160
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :31
[2021-05-19 05:01:38] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 95 cols
[2021-05-19 05:01:38] [INFO ] Computed 25 place invariants in 11 ms
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 5 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-19 05:01:39] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 05:01:39] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 4 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 05:01:39] [INFO ] Added : 23 causal constraints over 5 iterations in 42 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Added 27 Read/Feed constraints in 9 ms returned sat
[2021-05-19 05:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:39] [INFO ] Added : 23 causal constraints over 5 iterations in 44 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 05:01:39] [INFO ] Added : 23 causal constraints over 5 iterations in 37 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 4 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:39] [INFO ] Added : 23 causal constraints over 5 iterations in 41 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:39] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 32 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 6 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:40] [INFO ] Added : 26 causal constraints over 6 iterations in 42 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 4 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 36 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 35 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 33 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 3 ms.
[2021-05-19 05:01:40] [INFO ] Added : 23 causal constraints over 5 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:40] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:40] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:40] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 3 ms.
[2021-05-19 05:01:41] [INFO ] Added : 23 causal constraints over 5 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:41] [INFO ] Added : 23 causal constraints over 5 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:41] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:41] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:01:41] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:01:41] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:01:41] [INFO ] Added : 23 causal constraints over 5 iterations in 31 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[80, 76, 80, 82, 80, 3, 81, 77, 80, 80, 80, 86, 81, 75]
Incomplete Parikh walk after 10000 steps, including 156 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 14) seen :80 could not realise parikh vector
Incomplete Parikh walk after 10700 steps, including 98 resets, run finished after 42 ms. (steps per millisecond=254 ) properties (out of 14) seen :173 could not realise parikh vector
Incomplete Parikh walk after 11200 steps, including 98 resets, run finished after 31 ms. (steps per millisecond=361 ) properties (out of 14) seen :95 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 28 ms. (steps per millisecond=378 ) properties (out of 14) seen :88 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 41 ms. (steps per millisecond=258 ) properties (out of 14) seen :255 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 38 ms. (steps per millisecond=278 ) properties (out of 14) seen :90 could not realise parikh vector
Incomplete Parikh walk after 10200 steps, including 96 resets, run finished after 38 ms. (steps per millisecond=268 ) properties (out of 14) seen :83 could not realise parikh vector
Incomplete Parikh walk after 10700 steps, including 98 resets, run finished after 51 ms. (steps per millisecond=209 ) properties (out of 14) seen :174 could not realise parikh vector
Incomplete Parikh walk after 3400 steps, including 98 resets, run finished after 11 ms. (steps per millisecond=309 ) properties (out of 14) seen :9 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 23 ms. (steps per millisecond=460 ) properties (out of 14) seen :88 could not realise parikh vector
Incomplete Parikh walk after 10800 steps, including 98 resets, run finished after 23 ms. (steps per millisecond=469 ) properties (out of 14) seen :91 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 25 ms. (steps per millisecond=424 ) properties (out of 14) seen :255 could not realise parikh vector
Incomplete Parikh walk after 10100 steps, including 97 resets, run finished after 24 ms. (steps per millisecond=420 ) properties (out of 14) seen :82 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 23 ms. (steps per millisecond=460 ) properties (out of 14) seen :252 could not realise parikh vector
Support contains 12 out of 95 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 95/95 places, 82/82 transitions.
Graph (complete) has 124 edges and 95 vertex of which 56 are kept as prefixes of interest. Removing 39 places using SCC suffix rule.3 ms
Discarding 39 places :
Also discarding 0 output transitions
Ensure Unique test removed 13 places
Drop transitions removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 43 transition count 53
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 43 place count 43 transition count 52
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 42 transition count 52
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 51 place count 36 transition count 46
Iterating global reduction 1 with 6 rules applied. Total rules applied 57 place count 36 transition count 46
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 58 place count 36 transition count 45
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 62 place count 32 transition count 41
Iterating global reduction 2 with 4 rules applied. Total rules applied 66 place count 32 transition count 41
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 70 place count 32 transition count 37
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 74 place count 32 transition count 33
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 79 place count 28 transition count 32
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 27 transition count 31
Applied a total of 80 rules in 38 ms. Remains 27 /95 variables (removed 68) and now considering 31/82 (removed 51) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/95 places, 31/82 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:01:41] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1894 ms. (steps per millisecond=527 ) properties (out of 14) seen :312226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 14) seen :8814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 14) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 14) seen :17549
[2021-05-19 05:01:47] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:01:47] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 9 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 6 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 12 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 19 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:01:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:01:47] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:01:47] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:01:47] [INFO ] Added : 7 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, -1] Max seen :[24237, 23783, 24237, 23896, 23988, 608, 24149, 23898, 23888, 24237, 23756, 24067, 24149, 23935]
Incomplete Parikh walk after 2394900 steps, including 98 resets, run finished after 3922 ms. (steps per millisecond=610 ) properties (out of 14) seen :23941 could not realise parikh vector
Incomplete Parikh walk after 2416400 steps, including 99 resets, run finished after 3687 ms. (steps per millisecond=655 ) properties (out of 14) seen :48308 could not realise parikh vector
Incomplete Parikh walk after 2408200 steps, including 99 resets, run finished after 3693 ms. (steps per millisecond=652 ) properties (out of 14) seen :24076 could not realise parikh vector
Incomplete Parikh walk after 2377100 steps, including 99 resets, run finished after 3505 ms. (steps per millisecond=678 ) properties (out of 14) seen :23765 could not realise parikh vector
Incomplete Parikh walk after 2425200 steps, including 99 resets, run finished after 3643 ms. (steps per millisecond=665 ) properties (out of 14) seen :72724 could not realise parikh vector
Incomplete Parikh walk after 2390300 steps, including 99 resets, run finished after 3508 ms. (steps per millisecond=681 ) properties (out of 14) seen :23898 could not realise parikh vector
Incomplete Parikh walk after 2391200 steps, including 98 resets, run finished after 3645 ms. (steps per millisecond=656 ) properties (out of 14) seen :23907 could not realise parikh vector
Incomplete Parikh walk after 2416400 steps, including 99 resets, run finished after 3603 ms. (steps per millisecond=670 ) properties (out of 14) seen :48308 could not realise parikh vector
Incomplete Parikh walk after 123300 steps, including 180 resets, run finished after 196 ms. (steps per millisecond=629 ) properties (out of 14) seen :616 could not realise parikh vector
Incomplete Parikh walk after 2400300 steps, including 99 resets, run finished after 3563 ms. (steps per millisecond=673 ) properties (out of 14) seen :23998 could not realise parikh vector
Incomplete Parikh walk after 2391100 steps, including 99 resets, run finished after 3557 ms. (steps per millisecond=672 ) properties (out of 14) seen :23904 could not realise parikh vector
Incomplete Parikh walk after 2425200 steps, including 99 resets, run finished after 3647 ms. (steps per millisecond=664 ) properties (out of 14) seen :72723 could not realise parikh vector
Incomplete Parikh walk after 2379700 steps, including 98 resets, run finished after 3639 ms. (steps per millisecond=653 ) properties (out of 14) seen :23789 could not realise parikh vector
Incomplete Parikh walk after 2425200 steps, including 99 resets, run finished after 3641 ms. (steps per millisecond=666 ) properties (out of 14) seen :72723 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:02:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:02:35] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:02:35] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 05:02:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:02:35] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:02:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:02:35] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 05:02:35] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:02:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:02:35] [INFO ] Computed 2 place invariants in 2 ms
[2021-05-19 05:02:35] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:02:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1795 ms. (steps per millisecond=557 ) properties (out of 14) seen :311732
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 14) seen :39246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :8839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 14) seen :19644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :18529
[2021-05-19 05:02:40] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:02:40] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:40] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:40] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:02:40] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:40] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:40] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:40] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 10 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:02:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:02:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:02:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:02:41] [INFO ] Added : 7 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, -1] Max seen :[24240, 23787, 24240, 24092, 23991, 621, 24151, 23901, 23961, 24240, 23986, 24070, 24151, 23941]
Incomplete Parikh walk after 2395500 steps, including 98 resets, run finished after 3625 ms. (steps per millisecond=660 ) properties (out of 14) seen :23947 could not realise parikh vector
Incomplete Parikh walk after 2416600 steps, including 99 resets, run finished after 3638 ms. (steps per millisecond=664 ) properties (out of 14) seen :48314 could not realise parikh vector
Incomplete Parikh walk after 2408500 steps, including 99 resets, run finished after 3635 ms. (steps per millisecond=662 ) properties (out of 14) seen :24078 could not realise parikh vector
Incomplete Parikh walk after 2400100 steps, including 99 resets, run finished after 3531 ms. (steps per millisecond=679 ) properties (out of 14) seen :23996 could not realise parikh vector
Incomplete Parikh walk after 2425500 steps, including 99 resets, run finished after 3649 ms. (steps per millisecond=664 ) properties (out of 14) seen :72735 could not realise parikh vector
Incomplete Parikh walk after 2397600 steps, including 99 resets, run finished after 3549 ms. (steps per millisecond=675 ) properties (out of 14) seen :23969 could not realise parikh vector
Incomplete Parikh walk after 2391500 steps, including 98 resets, run finished after 3660 ms. (steps per millisecond=653 ) properties (out of 14) seen :23906 could not realise parikh vector
Incomplete Parikh walk after 2416600 steps, including 99 resets, run finished after 3616 ms. (steps per millisecond=668 ) properties (out of 14) seen :48310 could not realise parikh vector
Incomplete Parikh walk after 125900 steps, including 180 resets, run finished after 199 ms. (steps per millisecond=632 ) properties (out of 14) seen :630 could not realise parikh vector
Incomplete Parikh walk after 2400600 steps, including 99 resets, run finished after 3558 ms. (steps per millisecond=674 ) properties (out of 14) seen :23999 could not realise parikh vector
Incomplete Parikh walk after 2410700 steps, including 99 resets, run finished after 3598 ms. (steps per millisecond=670 ) properties (out of 14) seen :24101 could not realise parikh vector
Incomplete Parikh walk after 2425500 steps, including 99 resets, run finished after 3645 ms. (steps per millisecond=665 ) properties (out of 14) seen :72733 could not realise parikh vector
Incomplete Parikh walk after 2380100 steps, including 98 resets, run finished after 3626 ms. (steps per millisecond=656 ) properties (out of 14) seen :23793 could not realise parikh vector
Incomplete Parikh walk after 2425500 steps, including 99 resets, run finished after 3665 ms. (steps per millisecond=661 ) properties (out of 14) seen :72731 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:03:28] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:03:28] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:03:28] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 05:03:28] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:03:28] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:03:28] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:03:28] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2021-05-19 05:03:28] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:03:28] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:03:28] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:03:28] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:03:28] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1791 ms. (steps per millisecond=558 ) properties (out of 14) seen :310765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 14) seen :8730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 14) seen :19631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 14) seen :15882
[2021-05-19 05:03:33] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:03:33] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:03:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:03:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:33] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 6 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 13 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:34] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:34] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:34] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:34] [INFO ] Added : 7 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, -1] Max seen :[24243, 23823, 24243, 24094, 23993, 622, 24154, 23985, 23963, 24243, 23989, 24121, 24154, 23943]
Incomplete Parikh walk after 2395700 steps, including 98 resets, run finished after 3623 ms. (steps per millisecond=661 ) properties (out of 14) seen :23949 could not realise parikh vector
Incomplete Parikh walk after 2416900 steps, including 99 resets, run finished after 3598 ms. (steps per millisecond=671 ) properties (out of 14) seen :48317 could not realise parikh vector
Incomplete Parikh walk after 2413600 steps, including 99 resets, run finished after 3622 ms. (steps per millisecond=666 ) properties (out of 14) seen :24129 could not realise parikh vector
Incomplete Parikh walk after 2400400 steps, including 99 resets, run finished after 3507 ms. (steps per millisecond=684 ) properties (out of 14) seen :23996 could not realise parikh vector
Incomplete Parikh walk after 2425800 steps, including 99 resets, run finished after 3665 ms. (steps per millisecond=661 ) properties (out of 14) seen :72742 could not realise parikh vector
Incomplete Parikh walk after 2397800 steps, including 99 resets, run finished after 3539 ms. (steps per millisecond=677 ) properties (out of 14) seen :23970 could not realise parikh vector
Incomplete Parikh walk after 2399900 steps, including 98 resets, run finished after 3655 ms. (steps per millisecond=656 ) properties (out of 14) seen :23992 could not realise parikh vector
Incomplete Parikh walk after 2416900 steps, including 99 resets, run finished after 3600 ms. (steps per millisecond=671 ) properties (out of 14) seen :48316 could not realise parikh vector
Incomplete Parikh walk after 126100 steps, including 176 resets, run finished after 198 ms. (steps per millisecond=636 ) properties (out of 14) seen :631 could not realise parikh vector
Incomplete Parikh walk after 2400800 steps, including 99 resets, run finished after 3511 ms. (steps per millisecond=683 ) properties (out of 14) seen :24001 could not realise parikh vector
Incomplete Parikh walk after 2410900 steps, including 99 resets, run finished after 3612 ms. (steps per millisecond=667 ) properties (out of 14) seen :24102 could not realise parikh vector
Incomplete Parikh walk after 2425800 steps, including 99 resets, run finished after 3642 ms. (steps per millisecond=666 ) properties (out of 14) seen :72739 could not realise parikh vector
Incomplete Parikh walk after 2383700 steps, including 98 resets, run finished after 3606 ms. (steps per millisecond=661 ) properties (out of 14) seen :23830 could not realise parikh vector
Incomplete Parikh walk after 2425800 steps, including 99 resets, run finished after 3657 ms. (steps per millisecond=663 ) properties (out of 14) seen :72740 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:04:21] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:04:21] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:04:21] [INFO ] Implicit Places using invariants in 22 ms returned []
[2021-05-19 05:04:21] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:04:21] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:04:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:04:21] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2021-05-19 05:04:21] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:04:21] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:04:21] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:04:21] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:04:21] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1786 ms. (steps per millisecond=559 ) properties (out of 14) seen :311081
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 14) seen :38437
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 14) seen :8690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 14) seen :16684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :18545
[2021-05-19 05:04:27] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:04:27] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 13 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:04:27] [INFO ] Added : 10 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:27] [INFO ] Added : 7 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, -1] Max seen :[24245, 23959, 24245, 24096, 24185, 623, 24156, 24088, 23965, 24245, 23991, 24123, 24156, 23946]
Incomplete Parikh walk after 2396000 steps, including 98 resets, run finished after 3596 ms. (steps per millisecond=666 ) properties (out of 14) seen :23952 could not realise parikh vector
Incomplete Parikh walk after 2417100 steps, including 99 resets, run finished after 3598 ms. (steps per millisecond=671 ) properties (out of 14) seen :48321 could not realise parikh vector
Incomplete Parikh walk after 2413800 steps, including 99 resets, run finished after 3643 ms. (steps per millisecond=662 ) properties (out of 14) seen :24130 could not realise parikh vector
Incomplete Parikh walk after 2400600 steps, including 99 resets, run finished after 3539 ms. (steps per millisecond=678 ) properties (out of 14) seen :23998 could not realise parikh vector
Incomplete Parikh walk after 2426000 steps, including 99 resets, run finished after 3632 ms. (steps per millisecond=667 ) properties (out of 14) seen :72747 could not realise parikh vector
Incomplete Parikh walk after 2398000 steps, including 99 resets, run finished after 3534 ms. (steps per millisecond=678 ) properties (out of 14) seen :23973 could not realise parikh vector
Incomplete Parikh walk after 2410200 steps, including 98 resets, run finished after 3708 ms. (steps per millisecond=650 ) properties (out of 14) seen :24095 could not realise parikh vector
Incomplete Parikh walk after 2417100 steps, including 99 resets, run finished after 3599 ms. (steps per millisecond=671 ) properties (out of 14) seen :48322 could not realise parikh vector
Incomplete Parikh walk after 126300 steps, including 176 resets, run finished after 199 ms. (steps per millisecond=634 ) properties (out of 14) seen :634 could not realise parikh vector
Incomplete Parikh walk after 2420000 steps, including 99 resets, run finished after 3553 ms. (steps per millisecond=681 ) properties (out of 14) seen :24192 could not realise parikh vector
Incomplete Parikh walk after 2411100 steps, including 99 resets, run finished after 3614 ms. (steps per millisecond=667 ) properties (out of 14) seen :24105 could not realise parikh vector
Incomplete Parikh walk after 2426000 steps, including 99 resets, run finished after 3652 ms. (steps per millisecond=664 ) properties (out of 14) seen :72750 could not realise parikh vector
Incomplete Parikh walk after 2397300 steps, including 98 resets, run finished after 3629 ms. (steps per millisecond=660 ) properties (out of 14) seen :23964 could not realise parikh vector
Incomplete Parikh walk after 2426000 steps, including 99 resets, run finished after 3633 ms. (steps per millisecond=667 ) properties (out of 14) seen :72746 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:05:14] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:05:14] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:05:14] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:05:14] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:05:14] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:05:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:05:14] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:05:14] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:05:14] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:05:14] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:05:14] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:05:14] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1784 ms. (steps per millisecond=560 ) properties (out of 14) seen :310759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 14) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 14) seen :8707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 14) seen :16686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 14) seen :40988
[2021-05-19 05:05:20] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:05:20] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 13 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:05:20] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:20] [INFO ] Added : 7 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, -1] Max seen :[24248, 23961, 24248, 24099, 24187, 624, 24158, 24090, 23967, 24248, 23993, 24125, 24158, 23985]
Incomplete Parikh walk after 2399900 steps, including 98 resets, run finished after 3592 ms. (steps per millisecond=668 ) properties (out of 14) seen :23992 could not realise parikh vector
Incomplete Parikh walk after 2417300 steps, including 99 resets, run finished after 3610 ms. (steps per millisecond=669 ) properties (out of 14) seen :48326 could not realise parikh vector
Incomplete Parikh walk after 2414000 steps, including 99 resets, run finished after 3631 ms. (steps per millisecond=664 ) properties (out of 14) seen :24134 could not realise parikh vector
Incomplete Parikh walk after 2400800 steps, including 99 resets, run finished after 3507 ms. (steps per millisecond=684 ) properties (out of 14) seen :23999 could not realise parikh vector
Incomplete Parikh walk after 2426300 steps, including 99 resets, run finished after 3628 ms. (steps per millisecond=668 ) properties (out of 14) seen :72755 could not realise parikh vector
Incomplete Parikh walk after 2398200 steps, including 99 resets, run finished after 3519 ms. (steps per millisecond=681 ) properties (out of 14) seen :23978 could not realise parikh vector
Incomplete Parikh walk after 2410400 steps, including 98 resets, run finished after 3684 ms. (steps per millisecond=654 ) properties (out of 14) seen :24096 could not realise parikh vector
Incomplete Parikh walk after 2417300 steps, including 99 resets, run finished after 3584 ms. (steps per millisecond=674 ) properties (out of 14) seen :48326 could not realise parikh vector
Incomplete Parikh walk after 126500 steps, including 178 resets, run finished after 200 ms. (steps per millisecond=632 ) properties (out of 14) seen :634 could not realise parikh vector
Incomplete Parikh walk after 2420200 steps, including 99 resets, run finished after 3532 ms. (steps per millisecond=685 ) properties (out of 14) seen :24195 could not realise parikh vector
Incomplete Parikh walk after 2411400 steps, including 99 resets, run finished after 3572 ms. (steps per millisecond=675 ) properties (out of 14) seen :24108 could not realise parikh vector
Incomplete Parikh walk after 2426300 steps, including 99 resets, run finished after 3634 ms. (steps per millisecond=667 ) properties (out of 14) seen :72755 could not realise parikh vector
Incomplete Parikh walk after 2397500 steps, including 98 resets, run finished after 3642 ms. (steps per millisecond=658 ) properties (out of 14) seen :23966 could not realise parikh vector
Incomplete Parikh walk after 2426300 steps, including 99 resets, run finished after 3654 ms. (steps per millisecond=664 ) properties (out of 14) seen :72764 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:06:07] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:06:07] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:06:07] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:06:07] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:06:07] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:06:07] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:06:07] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:06:07] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:06:07] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:06:07] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:06:07] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:06:07] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1769 ms. (steps per millisecond=565 ) properties (out of 14) seen :331600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 14) seen :15883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :8800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 14) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 14) seen :41050
[2021-05-19 05:06:13] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:06:13] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:06:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:13] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 11 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:13] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:13] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:14] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:14] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:14] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:14] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:06:14] [INFO ] Added : 7 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, -1] Max seen :[25554, 24006, 25554, 25559, 25706, 626, 25611, 25710, 25656, 25554, 25618, 25712, 25611, 25744]
Incomplete Parikh walk after 2575800 steps, including 98 resets, run finished after 3870 ms. (steps per millisecond=665 ) properties (out of 14) seen :25751 could not realise parikh vector
Incomplete Parikh walk after 2562600 steps, including 99 resets, run finished after 3836 ms. (steps per millisecond=668 ) properties (out of 14) seen :51231 could not realise parikh vector
Incomplete Parikh walk after 2572700 steps, including 99 resets, run finished after 3889 ms. (steps per millisecond=661 ) properties (out of 14) seen :25722 could not realise parikh vector
Incomplete Parikh walk after 2563300 steps, including 99 resets, run finished after 3752 ms. (steps per millisecond=683 ) properties (out of 14) seen :25625 could not realise parikh vector
Incomplete Parikh walk after 2556900 steps, including 99 resets, run finished after 3857 ms. (steps per millisecond=662 ) properties (out of 14) seen :76674 could not realise parikh vector
Incomplete Parikh walk after 2567100 steps, including 99 resets, run finished after 3789 ms. (steps per millisecond=677 ) properties (out of 14) seen :25664 could not realise parikh vector
Incomplete Parikh walk after 2572400 steps, including 98 resets, run finished after 3931 ms. (steps per millisecond=654 ) properties (out of 14) seen :25716 could not realise parikh vector
Incomplete Parikh walk after 2562600 steps, including 99 resets, run finished after 3843 ms. (steps per millisecond=666 ) properties (out of 14) seen :51232 could not realise parikh vector
Incomplete Parikh walk after 126900 steps, including 176 resets, run finished after 200 ms. (steps per millisecond=634 ) properties (out of 14) seen :637 could not realise parikh vector
Incomplete Parikh walk after 2572100 steps, including 99 resets, run finished after 3773 ms. (steps per millisecond=681 ) properties (out of 14) seen :25715 could not realise parikh vector
Incomplete Parikh walk after 2557400 steps, including 99 resets, run finished after 3808 ms. (steps per millisecond=671 ) properties (out of 14) seen :25567 could not realise parikh vector
Incomplete Parikh walk after 2556900 steps, including 99 resets, run finished after 3832 ms. (steps per millisecond=667 ) properties (out of 14) seen :76675 could not realise parikh vector
Incomplete Parikh walk after 2402000 steps, including 98 resets, run finished after 3639 ms. (steps per millisecond=660 ) properties (out of 14) seen :24013 could not realise parikh vector
Incomplete Parikh walk after 2556900 steps, including 99 resets, run finished after 3846 ms. (steps per millisecond=664 ) properties (out of 14) seen :76674 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:07:03] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:03] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:07:03] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 05:07:03] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:03] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:07:03] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:07:03] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:07:03] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:07:03] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:03] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:07:03] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:03] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1792 ms. (steps per millisecond=558 ) properties (out of 14) seen :311556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 14) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 14) seen :8834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 14) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 14) seen :18537
[2021-05-19 05:07:09] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:09] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 05:07:09] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:07:09] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:09] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:09] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:09] [INFO ] Added : 7 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, -1] Max seen :[25556, 24009, 25556, 25560, 25709, 628, 25613, 25712, 25658, 25556, 25620, 25715, 25613, 25746]
Incomplete Parikh walk after 2576000 steps, including 98 resets, run finished after 3868 ms. (steps per millisecond=665 ) properties (out of 14) seen :25750 could not realise parikh vector
Incomplete Parikh walk after 2562800 steps, including 99 resets, run finished after 3822 ms. (steps per millisecond=670 ) properties (out of 14) seen :51235 could not realise parikh vector
Incomplete Parikh walk after 2573000 steps, including 99 resets, run finished after 3906 ms. (steps per millisecond=658 ) properties (out of 14) seen :25723 could not realise parikh vector
Incomplete Parikh walk after 2563500 steps, including 99 resets, run finished after 3788 ms. (steps per millisecond=676 ) properties (out of 14) seen :25628 could not realise parikh vector
Incomplete Parikh walk after 2557100 steps, including 99 resets, run finished after 3858 ms. (steps per millisecond=662 ) properties (out of 14) seen :76686 could not realise parikh vector
Incomplete Parikh walk after 2567300 steps, including 99 resets, run finished after 3787 ms. (steps per millisecond=677 ) properties (out of 14) seen :25666 could not realise parikh vector
Incomplete Parikh walk after 2572600 steps, including 98 resets, run finished after 3929 ms. (steps per millisecond=654 ) properties (out of 14) seen :25719 could not realise parikh vector
Incomplete Parikh walk after 2562800 steps, including 99 resets, run finished after 3841 ms. (steps per millisecond=667 ) properties (out of 14) seen :51237 could not realise parikh vector
Incomplete Parikh walk after 127300 steps, including 175 resets, run finished after 201 ms. (steps per millisecond=633 ) properties (out of 14) seen :637 could not realise parikh vector
Incomplete Parikh walk after 2572400 steps, including 99 resets, run finished after 3806 ms. (steps per millisecond=675 ) properties (out of 14) seen :25717 could not realise parikh vector
Incomplete Parikh walk after 2557500 steps, including 99 resets, run finished after 3815 ms. (steps per millisecond=670 ) properties (out of 14) seen :25566 could not realise parikh vector
Incomplete Parikh walk after 2557100 steps, including 99 resets, run finished after 3821 ms. (steps per millisecond=669 ) properties (out of 14) seen :76682 could not realise parikh vector
Incomplete Parikh walk after 2402300 steps, including 98 resets, run finished after 3626 ms. (steps per millisecond=662 ) properties (out of 14) seen :24014 could not realise parikh vector
Incomplete Parikh walk after 2557100 steps, including 99 resets, run finished after 3831 ms. (steps per millisecond=667 ) properties (out of 14) seen :76683 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:07:59] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:59] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:07:59] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:07:59] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:59] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:07:59] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:07:59] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:07:59] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:07:59] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:59] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:07:59] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:07:59] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1795 ms. (steps per millisecond=557 ) properties (out of 14) seen :310633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 14) seen :8661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 14) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 14) seen :18595
[2021-05-19 05:08:04] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:08:04] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:05] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:08:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:05] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:05] [INFO ] Added : 7 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, -1] Max seen :[25560, 24011, 25560, 25562, 25712, 629, 25615, 25715, 25660, 25560, 25622, 25717, 25615, 25748]
Incomplete Parikh walk after 2576200 steps, including 98 resets, run finished after 3884 ms. (steps per millisecond=663 ) properties (out of 14) seen :25755 could not realise parikh vector
Incomplete Parikh walk after 2563000 steps, including 99 resets, run finished after 3847 ms. (steps per millisecond=666 ) properties (out of 14) seen :51240 could not realise parikh vector
Incomplete Parikh walk after 2573200 steps, including 99 resets, run finished after 3894 ms. (steps per millisecond=660 ) properties (out of 14) seen :25728 could not realise parikh vector
Incomplete Parikh walk after 2563700 steps, including 99 resets, run finished after 3780 ms. (steps per millisecond=678 ) properties (out of 14) seen :25631 could not realise parikh vector
Incomplete Parikh walk after 2557500 steps, including 99 resets, run finished after 3826 ms. (steps per millisecond=668 ) properties (out of 14) seen :76693 could not realise parikh vector
Incomplete Parikh walk after 2567500 steps, including 99 resets, run finished after 3758 ms. (steps per millisecond=683 ) properties (out of 14) seen :25669 could not realise parikh vector
Incomplete Parikh walk after 2572900 steps, including 98 resets, run finished after 3914 ms. (steps per millisecond=657 ) properties (out of 14) seen :25719 could not realise parikh vector
Incomplete Parikh walk after 2563000 steps, including 99 resets, run finished after 3807 ms. (steps per millisecond=673 ) properties (out of 14) seen :51238 could not realise parikh vector
Incomplete Parikh walk after 127500 steps, including 180 resets, run finished after 200 ms. (steps per millisecond=637 ) properties (out of 14) seen :636 could not realise parikh vector
Incomplete Parikh walk after 2572700 steps, including 99 resets, run finished after 3793 ms. (steps per millisecond=678 ) properties (out of 14) seen :25719 could not realise parikh vector
Incomplete Parikh walk after 2557700 steps, including 99 resets, run finished after 3808 ms. (steps per millisecond=671 ) properties (out of 14) seen :25571 could not realise parikh vector
Incomplete Parikh walk after 2557500 steps, including 99 resets, run finished after 3840 ms. (steps per millisecond=666 ) properties (out of 14) seen :76692 could not realise parikh vector
Incomplete Parikh walk after 2402500 steps, including 98 resets, run finished after 3636 ms. (steps per millisecond=660 ) properties (out of 14) seen :24016 could not realise parikh vector
Incomplete Parikh walk after 2557500 steps, including 99 resets, run finished after 3832 ms. (steps per millisecond=667 ) properties (out of 14) seen :76695 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:08:55] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:08:55] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:08:55] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 05:08:55] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:08:55] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:08:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:08:55] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2021-05-19 05:08:55] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:08:55] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:08:55] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:08:55] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:08:55] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1781 ms. (steps per millisecond=561 ) properties (out of 14) seen :311538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 14) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :8758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 14) seen :17570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 14) seen :17544
[2021-05-19 05:09:00] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:00] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:09:00] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:00] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:00] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:00] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:00] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:00] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:01] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:01] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:01] [INFO ] Added : 7 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, -1] Max seen :[25563, 24013, 25563, 25564, 25714, 661, 25617, 25716, 25663, 25563, 25625, 25721, 25617, 25750]
Incomplete Parikh walk after 2576400 steps, including 99 resets, run finished after 3900 ms. (steps per millisecond=660 ) properties (out of 14) seen :25756 could not realise parikh vector
Incomplete Parikh walk after 2563200 steps, including 99 resets, run finished after 3819 ms. (steps per millisecond=671 ) properties (out of 14) seen :51243 could not realise parikh vector
Incomplete Parikh walk after 2573600 steps, including 99 resets, run finished after 3858 ms. (steps per millisecond=667 ) properties (out of 14) seen :25730 could not realise parikh vector
Incomplete Parikh walk after 2564000 steps, including 99 resets, run finished after 3751 ms. (steps per millisecond=683 ) properties (out of 14) seen :25633 could not realise parikh vector
Incomplete Parikh walk after 2557800 steps, including 99 resets, run finished after 3825 ms. (steps per millisecond=668 ) properties (out of 14) seen :76701 could not realise parikh vector
Incomplete Parikh walk after 2567800 steps, including 99 resets, run finished after 3764 ms. (steps per millisecond=682 ) properties (out of 14) seen :25671 could not realise parikh vector
Incomplete Parikh walk after 2573000 steps, including 98 resets, run finished after 3948 ms. (steps per millisecond=651 ) properties (out of 14) seen :25722 could not realise parikh vector
Incomplete Parikh walk after 2563200 steps, including 99 resets, run finished after 3801 ms. (steps per millisecond=674 ) properties (out of 14) seen :51249 could not realise parikh vector
Incomplete Parikh walk after 133900 steps, including 179 resets, run finished after 211 ms. (steps per millisecond=634 ) properties (out of 14) seen :670 could not realise parikh vector
Incomplete Parikh walk after 2572900 steps, including 99 resets, run finished after 3767 ms. (steps per millisecond=683 ) properties (out of 14) seen :25722 could not realise parikh vector
Incomplete Parikh walk after 2557900 steps, including 99 resets, run finished after 3810 ms. (steps per millisecond=671 ) properties (out of 14) seen :25572 could not realise parikh vector
Incomplete Parikh walk after 2557800 steps, including 99 resets, run finished after 3867 ms. (steps per millisecond=661 ) properties (out of 14) seen :76704 could not realise parikh vector
Incomplete Parikh walk after 2402700 steps, including 98 resets, run finished after 3654 ms. (steps per millisecond=657 ) properties (out of 14) seen :24019 could not realise parikh vector
Incomplete Parikh walk after 2557800 steps, including 99 resets, run finished after 3834 ms. (steps per millisecond=667 ) properties (out of 14) seen :76702 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:09:51] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:51] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:09:51] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:09:51] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:51] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:09:51] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:09:51] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:09:51] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:09:51] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:51] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:09:51] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:51] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1777 ms. (steps per millisecond=562 ) properties (out of 14) seen :311280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 14) seen :40530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 14) seen :8829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 14) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 14) seen :40599
[2021-05-19 05:09:56] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:09:56] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 8 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:56] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:56] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:09:57] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:57] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:09:57] [INFO ] Added : 7 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, -1] Max seen :[25566, 24015, 25566, 25566, 25717, 663, 25621, 25718, 25665, 25566, 25627, 25723, 25621, 25752]
Incomplete Parikh walk after 2576600 steps, including 98 resets, run finished after 3888 ms. (steps per millisecond=662 ) properties (out of 14) seen :25758 could not realise parikh vector
Incomplete Parikh walk after 2563600 steps, including 99 resets, run finished after 3920 ms. (steps per millisecond=653 ) properties (out of 14) seen :51254 could not realise parikh vector
Incomplete Parikh walk after 2573800 steps, including 99 resets, run finished after 3961 ms. (steps per millisecond=649 ) properties (out of 14) seen :25733 could not realise parikh vector
Incomplete Parikh walk after 2564200 steps, including 99 resets, run finished after 3793 ms. (steps per millisecond=676 ) properties (out of 14) seen :25635 could not realise parikh vector
Incomplete Parikh walk after 2558100 steps, including 99 resets, run finished after 3917 ms. (steps per millisecond=653 ) properties (out of 14) seen :76711 could not realise parikh vector
Incomplete Parikh walk after 2568000 steps, including 99 resets, run finished after 3830 ms. (steps per millisecond=670 ) properties (out of 14) seen :25674 could not realise parikh vector
Incomplete Parikh walk after 2573200 steps, including 98 resets, run finished after 3950 ms. (steps per millisecond=651 ) properties (out of 14) seen :25724 could not realise parikh vector
Incomplete Parikh walk after 2563600 steps, including 99 resets, run finished after 3858 ms. (steps per millisecond=664 ) properties (out of 14) seen :51254 could not realise parikh vector
Incomplete Parikh walk after 134300 steps, including 175 resets, run finished after 210 ms. (steps per millisecond=639 ) properties (out of 14) seen :670 could not realise parikh vector
Incomplete Parikh walk after 2573200 steps, including 99 resets, run finished after 3816 ms. (steps per millisecond=674 ) properties (out of 14) seen :25725 could not realise parikh vector
Incomplete Parikh walk after 2558100 steps, including 99 resets, run finished after 3857 ms. (steps per millisecond=663 ) properties (out of 14) seen :25576 could not realise parikh vector
Incomplete Parikh walk after 2558100 steps, including 99 resets, run finished after 3888 ms. (steps per millisecond=657 ) properties (out of 14) seen :76709 could not realise parikh vector
Incomplete Parikh walk after 2402900 steps, including 98 resets, run finished after 3678 ms. (steps per millisecond=653 ) properties (out of 14) seen :24022 could not realise parikh vector
Incomplete Parikh walk after 2558100 steps, including 99 resets, run finished after 3855 ms. (steps per millisecond=663 ) properties (out of 14) seen :76709 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:10:47] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:10:47] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:10:47] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-19 05:10:47] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:10:47] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:10:47] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:10:47] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 05:10:47] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:10:47] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:10:47] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:10:47] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:10:47] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1798 ms. (steps per millisecond=556 ) properties (out of 14) seen :311279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 14) seen :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 14) seen :8825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 14) seen :17568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 14) seen :15887
[2021-05-19 05:10:53] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:10:53] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:53] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:53] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25568, 24082, 25568, 25569, 25719, 664, 25624, 25720, 25668, 25568, 25630, 25727, 25624, 25754]
Incomplete Parikh walk after 2576800 steps, including 98 resets, run finished after 3922 ms. (steps per millisecond=657 ) properties (out of 14) seen :25763 could not realise parikh vector
Incomplete Parikh walk after 2563900 steps, including 99 resets, run finished after 3847 ms. (steps per millisecond=666 ) properties (out of 14) seen :51256 could not realise parikh vector
Incomplete Parikh walk after 2574200 steps, including 99 resets, run finished after 3891 ms. (steps per millisecond=661 ) properties (out of 14) seen :25737 could not realise parikh vector
Incomplete Parikh walk after 2564500 steps, including 99 resets, run finished after 3786 ms. (steps per millisecond=677 ) properties (out of 14) seen :25637 could not realise parikh vector
Incomplete Parikh walk after 2558300 steps, including 99 resets, run finished after 3887 ms. (steps per millisecond=658 ) properties (out of 14) seen :76716 could not realise parikh vector
Incomplete Parikh walk after 2568300 steps, including 99 resets, run finished after 3803 ms. (steps per millisecond=675 ) properties (out of 14) seen :25676 could not realise parikh vector
Incomplete Parikh walk after 2573400 steps, including 98 resets, run finished after 3951 ms. (steps per millisecond=651 ) properties (out of 14) seen :25726 could not realise parikh vector
Incomplete Parikh walk after 2563900 steps, including 99 resets, run finished after 3834 ms. (steps per millisecond=668 ) properties (out of 14) seen :51258 could not realise parikh vector
Incomplete Parikh walk after 134500 steps, including 179 resets, run finished after 214 ms. (steps per millisecond=628 ) properties (out of 14) seen :672 could not realise parikh vector
Incomplete Parikh walk after 2573400 steps, including 99 resets, run finished after 3799 ms. (steps per millisecond=677 ) properties (out of 14) seen :25726 could not realise parikh vector
Incomplete Parikh walk after 2558400 steps, including 99 resets, run finished after 3854 ms. (steps per millisecond=663 ) properties (out of 14) seen :25577 could not realise parikh vector
Incomplete Parikh walk after 2558300 steps, including 99 resets, run finished after 3874 ms. (steps per millisecond=660 ) properties (out of 14) seen :76719 could not realise parikh vector
Incomplete Parikh walk after 2409600 steps, including 98 resets, run finished after 3676 ms. (steps per millisecond=655 ) properties (out of 14) seen :24088 could not realise parikh vector
Incomplete Parikh walk after 2558300 steps, including 99 resets, run finished after 3846 ms. (steps per millisecond=665 ) properties (out of 14) seen :76717 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:11:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:11:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:11:44] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:11:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:11:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:11:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:11:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:11:44] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:11:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:11:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:11:44] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:11:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1738 ms. (steps per millisecond=575 ) properties (out of 14) seen :353314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 14) seen :15884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 14) seen :8688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 14) seen :15903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 14) seen :17562
[2021-05-19 05:11:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:11:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:11:49] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:11:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:50] [INFO ] Added : 7 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, -1] Max seen :[27661, 27736, 27661, 27785, 27928, 665, 27730, 25722, 27719, 27661, 27817, 27953, 27730, 25757]
Incomplete Parikh walk after 2577100 steps, including 98 resets, run finished after 3903 ms. (steps per millisecond=660 ) properties (out of 14) seen :25762 could not realise parikh vector
Incomplete Parikh walk after 2774500 steps, including 99 resets, run finished after 4197 ms. (steps per millisecond=661 ) properties (out of 14) seen :55470 could not realise parikh vector
Incomplete Parikh walk after 2796800 steps, including 99 resets, run finished after 4247 ms. (steps per millisecond=658 ) properties (out of 14) seen :27961 could not realise parikh vector
Incomplete Parikh walk after 2783200 steps, including 99 resets, run finished after 4121 ms. (steps per millisecond=675 ) properties (out of 14) seen :27825 could not realise parikh vector
Incomplete Parikh walk after 2767600 steps, including 99 resets, run finished after 4175 ms. (steps per millisecond=662 ) properties (out of 14) seen :82998 could not realise parikh vector
Incomplete Parikh walk after 2773400 steps, including 99 resets, run finished after 4135 ms. (steps per millisecond=670 ) properties (out of 14) seen :27726 could not realise parikh vector
Incomplete Parikh walk after 2573600 steps, including 98 resets, run finished after 3972 ms. (steps per millisecond=647 ) properties (out of 14) seen :25728 could not realise parikh vector
Incomplete Parikh walk after 2774500 steps, including 99 resets, run finished after 4200 ms. (steps per millisecond=660 ) properties (out of 14) seen :55472 could not realise parikh vector
Incomplete Parikh walk after 134700 steps, including 179 resets, run finished after 211 ms. (steps per millisecond=638 ) properties (out of 14) seen :673 could not realise parikh vector
Incomplete Parikh walk after 2794300 steps, including 99 resets, run finished after 4135 ms. (steps per millisecond=675 ) properties (out of 14) seen :27937 could not realise parikh vector
Incomplete Parikh walk after 2780000 steps, including 99 resets, run finished after 4159 ms. (steps per millisecond=668 ) properties (out of 14) seen :27792 could not realise parikh vector
Incomplete Parikh walk after 2767600 steps, including 99 resets, run finished after 4231 ms. (steps per millisecond=654 ) properties (out of 14) seen :82995 could not realise parikh vector
Incomplete Parikh walk after 2775000 steps, including 98 resets, run finished after 4273 ms. (steps per millisecond=649 ) properties (out of 14) seen :27742 could not realise parikh vector
Incomplete Parikh walk after 2767600 steps, including 99 resets, run finished after 4208 ms. (steps per millisecond=657 ) properties (out of 14) seen :83001 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:12:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:12:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:12:44] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:12:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:12:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:12:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:12:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:12:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:12:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:12:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:12:44] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:12:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1785 ms. (steps per millisecond=560 ) properties (out of 14) seen :310907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :18572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 14) seen :8745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 14) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 14) seen :15879
[2021-05-19 05:12:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:12:49] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:12:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:49] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 05:12:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:50] [INFO ] Added : 7 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, -1] Max seen :[27665, 27738, 27665, 27787, 27930, 666, 27733, 25724, 27721, 27665, 27819, 27956, 27733, 25759]
Incomplete Parikh walk after 2577300 steps, including 98 resets, run finished after 3915 ms. (steps per millisecond=658 ) properties (out of 14) seen :25766 could not realise parikh vector
Incomplete Parikh walk after 2774800 steps, including 99 resets, run finished after 4152 ms. (steps per millisecond=668 ) properties (out of 14) seen :55478 could not realise parikh vector
Incomplete Parikh walk after 2797100 steps, including 99 resets, run finished after 4244 ms. (steps per millisecond=659 ) properties (out of 14) seen :27963 could not realise parikh vector
Incomplete Parikh walk after 2783400 steps, including 99 resets, run finished after 4111 ms. (steps per millisecond=677 ) properties (out of 14) seen :27827 could not realise parikh vector
Incomplete Parikh walk after 2768000 steps, including 99 resets, run finished after 4169 ms. (steps per millisecond=663 ) properties (out of 14) seen :83006 could not realise parikh vector
Incomplete Parikh walk after 2773600 steps, including 99 resets, run finished after 4115 ms. (steps per millisecond=674 ) properties (out of 14) seen :27729 could not realise parikh vector
Incomplete Parikh walk after 2573800 steps, including 98 resets, run finished after 3976 ms. (steps per millisecond=647 ) properties (out of 14) seen :25729 could not realise parikh vector
Incomplete Parikh walk after 2774800 steps, including 99 resets, run finished after 4148 ms. (steps per millisecond=668 ) properties (out of 14) seen :55479 could not realise parikh vector
Incomplete Parikh walk after 134900 steps, including 180 resets, run finished after 213 ms. (steps per millisecond=633 ) properties (out of 14) seen :675 could not realise parikh vector
Incomplete Parikh walk after 2794500 steps, including 99 resets, run finished after 4136 ms. (steps per millisecond=675 ) properties (out of 14) seen :27939 could not realise parikh vector
Incomplete Parikh walk after 2780200 steps, including 99 resets, run finished after 4149 ms. (steps per millisecond=670 ) properties (out of 14) seen :27795 could not realise parikh vector
Incomplete Parikh walk after 2768000 steps, including 99 resets, run finished after 4195 ms. (steps per millisecond=659 ) properties (out of 14) seen :83010 could not realise parikh vector
Incomplete Parikh walk after 2775200 steps, including 98 resets, run finished after 4232 ms. (steps per millisecond=655 ) properties (out of 14) seen :27744 could not realise parikh vector
Incomplete Parikh walk after 2768000 steps, including 99 resets, run finished after 4169 ms. (steps per millisecond=663 ) properties (out of 14) seen :83006 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:13:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:13:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:13:44] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:13:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:13:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:13:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:13:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:13:44] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:13:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:13:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:13:44] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:13:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1807 ms. (steps per millisecond=553 ) properties (out of 14) seen :311911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 14) seen :16673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :8718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 14) seen :17566
[2021-05-19 05:13:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:13:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:13:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:13:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:49] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:50] [INFO ] Added : 7 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, -1] Max seen :[27668, 27740, 27668, 27790, 27932, 668, 27736, 25726, 27723, 27668, 27821, 27958, 27736, 25762]
Incomplete Parikh walk after 2577600 steps, including 98 resets, run finished after 3892 ms. (steps per millisecond=662 ) properties (out of 14) seen :25769 could not realise parikh vector
Incomplete Parikh walk after 2775100 steps, including 99 resets, run finished after 4168 ms. (steps per millisecond=665 ) properties (out of 14) seen :55482 could not realise parikh vector
Incomplete Parikh walk after 2797300 steps, including 99 resets, run finished after 4217 ms. (steps per millisecond=663 ) properties (out of 14) seen :27965 could not realise parikh vector
Incomplete Parikh walk after 2783600 steps, including 99 resets, run finished after 4096 ms. (steps per millisecond=679 ) properties (out of 14) seen :27829 could not realise parikh vector
Incomplete Parikh walk after 2768300 steps, including 99 resets, run finished after 4213 ms. (steps per millisecond=657 ) properties (out of 14) seen :83015 could not realise parikh vector
Incomplete Parikh walk after 2773800 steps, including 99 resets, run finished after 4132 ms. (steps per millisecond=671 ) properties (out of 14) seen :27733 could not realise parikh vector
Incomplete Parikh walk after 2574000 steps, including 98 resets, run finished after 3969 ms. (steps per millisecond=648 ) properties (out of 14) seen :25733 could not realise parikh vector
Incomplete Parikh walk after 2775100 steps, including 99 resets, run finished after 4159 ms. (steps per millisecond=667 ) properties (out of 14) seen :55482 could not realise parikh vector
Incomplete Parikh walk after 135300 steps, including 172 resets, run finished after 211 ms. (steps per millisecond=641 ) properties (out of 14) seen :680 could not realise parikh vector
Incomplete Parikh walk after 2794700 steps, including 99 resets, run finished after 4125 ms. (steps per millisecond=677 ) properties (out of 14) seen :27941 could not realise parikh vector
Incomplete Parikh walk after 2780500 steps, including 99 resets, run finished after 4172 ms. (steps per millisecond=666 ) properties (out of 14) seen :27799 could not realise parikh vector
Incomplete Parikh walk after 2768300 steps, including 99 resets, run finished after 4186 ms. (steps per millisecond=661 ) properties (out of 14) seen :83019 could not realise parikh vector
Incomplete Parikh walk after 2775400 steps, including 98 resets, run finished after 4270 ms. (steps per millisecond=649 ) properties (out of 14) seen :27746 could not realise parikh vector
Incomplete Parikh walk after 2768300 steps, including 99 resets, run finished after 4183 ms. (steps per millisecond=661 ) properties (out of 14) seen :83016 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:14:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:14:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:14:44] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:14:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:14:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:14:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:14:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 05:14:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:14:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:14:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:14:44] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:14:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1796 ms. (steps per millisecond=556 ) properties (out of 14) seen :311685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 14) seen :15154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 14) seen :8610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 14) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 14) seen :18542
[2021-05-19 05:14:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:14:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:14:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 13 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:14:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27671, 27743, 27671, 27792, 27934, 669, 27738, 25729, 27726, 27671, 27823, 27960, 27738, 25764]
Incomplete Parikh walk after 2577800 steps, including 98 resets, run finished after 3920 ms. (steps per millisecond=657 ) properties (out of 14) seen :25771 could not realise parikh vector
Incomplete Parikh walk after 2775300 steps, including 99 resets, run finished after 4178 ms. (steps per millisecond=664 ) properties (out of 14) seen :55485 could not realise parikh vector
Incomplete Parikh walk after 2797500 steps, including 99 resets, run finished after 4265 ms. (steps per millisecond=655 ) properties (out of 14) seen :27968 could not realise parikh vector
Incomplete Parikh walk after 2783800 steps, including 99 resets, run finished after 4116 ms. (steps per millisecond=676 ) properties (out of 14) seen :27831 could not realise parikh vector
Incomplete Parikh walk after 2768600 steps, including 99 resets, run finished after 4178 ms. (steps per millisecond=662 ) properties (out of 14) seen :83030 could not realise parikh vector
Incomplete Parikh walk after 2774100 steps, including 99 resets, run finished after 4080 ms. (steps per millisecond=679 ) properties (out of 14) seen :27734 could not realise parikh vector
Incomplete Parikh walk after 2574300 steps, including 98 resets, run finished after 3972 ms. (steps per millisecond=648 ) properties (out of 14) seen :25735 could not realise parikh vector
Incomplete Parikh walk after 2775300 steps, including 99 resets, run finished after 4186 ms. (steps per millisecond=662 ) properties (out of 14) seen :55489 could not realise parikh vector
Incomplete Parikh walk after 135500 steps, including 179 resets, run finished after 218 ms. (steps per millisecond=621 ) properties (out of 14) seen :680 could not realise parikh vector
Incomplete Parikh walk after 2794900 steps, including 99 resets, run finished after 4142 ms. (steps per millisecond=674 ) properties (out of 14) seen :27943 could not realise parikh vector
Incomplete Parikh walk after 2780700 steps, including 99 resets, run finished after 4150 ms. (steps per millisecond=670 ) properties (out of 14) seen :27800 could not realise parikh vector
Incomplete Parikh walk after 2768600 steps, including 99 resets, run finished after 4188 ms. (steps per millisecond=661 ) properties (out of 14) seen :83021 could not realise parikh vector
Incomplete Parikh walk after 2775700 steps, including 98 resets, run finished after 4215 ms. (steps per millisecond=658 ) properties (out of 14) seen :27749 could not realise parikh vector
Incomplete Parikh walk after 2768600 steps, including 99 resets, run finished after 4191 ms. (steps per millisecond=660 ) properties (out of 14) seen :83027 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:15:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:15:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:15:44] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-19 05:15:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:15:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:15:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:15:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2021-05-19 05:15:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:15:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:15:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:15:44] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:15:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1783 ms. (steps per millisecond=560 ) properties (out of 14) seen :310915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 14) seen :8793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 14) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 14) seen :17551
[2021-05-19 05:15:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:15:49] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:15:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:49] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:15:49] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:15:49] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:15:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:15:50] [INFO ] Added : 7 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, -1] Max seen :[27674, 27745, 27674, 27794, 27937, 671, 27741, 25731, 27727, 27674, 27824, 27962, 27741, 25766]
Incomplete Parikh walk after 2578000 steps, including 98 resets, run finished after 3931 ms. (steps per millisecond=655 ) properties (out of 14) seen :25773 could not realise parikh vector
Incomplete Parikh walk after 2775600 steps, including 99 resets, run finished after 4163 ms. (steps per millisecond=666 ) properties (out of 14) seen :55492 could not realise parikh vector
Incomplete Parikh walk after 2797700 steps, including 99 resets, run finished after 4222 ms. (steps per millisecond=662 ) properties (out of 14) seen :27970 could not realise parikh vector
Incomplete Parikh walk after 2783900 steps, including 99 resets, run finished after 4115 ms. (steps per millisecond=676 ) properties (out of 14) seen :27832 could not realise parikh vector
Incomplete Parikh walk after 2768900 steps, including 99 resets, run finished after 4186 ms. (steps per millisecond=661 ) properties (out of 14) seen :83034 could not realise parikh vector
Incomplete Parikh walk after 2774200 steps, including 99 resets, run finished after 4156 ms. (steps per millisecond=667 ) properties (out of 14) seen :27734 could not realise parikh vector
Incomplete Parikh walk after 2574500 steps, including 98 resets, run finished after 3973 ms. (steps per millisecond=647 ) properties (out of 14) seen :25735 could not realise parikh vector
Incomplete Parikh walk after 2775600 steps, including 99 resets, run finished after 4157 ms. (steps per millisecond=667 ) properties (out of 14) seen :55492 could not realise parikh vector
Incomplete Parikh walk after 135900 steps, including 176 resets, run finished after 216 ms. (steps per millisecond=629 ) properties (out of 14) seen :680 could not realise parikh vector
Incomplete Parikh walk after 2795200 steps, including 99 resets, run finished after 4128 ms. (steps per millisecond=677 ) properties (out of 14) seen :27945 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 99 resets, run finished after 4157 ms. (steps per millisecond=668 ) properties (out of 14) seen :27803 could not realise parikh vector
Incomplete Parikh walk after 2768900 steps, including 99 resets, run finished after 4182 ms. (steps per millisecond=662 ) properties (out of 14) seen :83034 could not realise parikh vector
Incomplete Parikh walk after 2775900 steps, including 98 resets, run finished after 4232 ms. (steps per millisecond=655 ) properties (out of 14) seen :27750 could not realise parikh vector
Incomplete Parikh walk after 2768900 steps, including 99 resets, run finished after 4222 ms. (steps per millisecond=655 ) properties (out of 14) seen :83034 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:16:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:16:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:16:44] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-19 05:16:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:16:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:16:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:16:44] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2021-05-19 05:16:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:16:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:16:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:16:44] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:16:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1811 ms. (steps per millisecond=552 ) properties (out of 14) seen :310696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 14) seen :15871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 14) seen :8803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 14) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 14) seen :18518
[2021-05-19 05:16:49] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:16:49] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:16:49] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:16:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:16:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 9 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:16:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27676, 27747, 27676, 27798, 27939, 672, 27743, 25732, 27729, 27676, 27826, 27964, 27743, 25768]
Incomplete Parikh walk after 2578200 steps, including 98 resets, run finished after 3924 ms. (steps per millisecond=657 ) properties (out of 14) seen :25774 could not realise parikh vector
Incomplete Parikh walk after 2775800 steps, including 99 resets, run finished after 4163 ms. (steps per millisecond=666 ) properties (out of 14) seen :55498 could not realise parikh vector
Incomplete Parikh walk after 2797900 steps, including 99 resets, run finished after 4265 ms. (steps per millisecond=656 ) properties (out of 14) seen :27972 could not realise parikh vector
Incomplete Parikh walk after 2784100 steps, including 99 resets, run finished after 4134 ms. (steps per millisecond=673 ) properties (out of 14) seen :27834 could not realise parikh vector
Incomplete Parikh walk after 2769100 steps, including 99 resets, run finished after 4189 ms. (steps per millisecond=661 ) properties (out of 14) seen :83039 could not realise parikh vector
Incomplete Parikh walk after 2774400 steps, including 99 resets, run finished after 4104 ms. (steps per millisecond=676 ) properties (out of 14) seen :27737 could not realise parikh vector
Incomplete Parikh walk after 2574600 steps, including 98 resets, run finished after 3952 ms. (steps per millisecond=651 ) properties (out of 14) seen :25739 could not realise parikh vector
Incomplete Parikh walk after 2775800 steps, including 99 resets, run finished after 4164 ms. (steps per millisecond=666 ) properties (out of 14) seen :55497 could not realise parikh vector
Incomplete Parikh walk after 136100 steps, including 180 resets, run finished after 217 ms. (steps per millisecond=627 ) properties (out of 14) seen :681 could not realise parikh vector
Incomplete Parikh walk after 2795400 steps, including 99 resets, run finished after 4153 ms. (steps per millisecond=673 ) properties (out of 14) seen :27947 could not realise parikh vector
Incomplete Parikh walk after 2781300 steps, including 99 resets, run finished after 4163 ms. (steps per millisecond=668 ) properties (out of 14) seen :27804 could not realise parikh vector
Incomplete Parikh walk after 2769100 steps, including 99 resets, run finished after 4215 ms. (steps per millisecond=656 ) properties (out of 14) seen :83043 could not realise parikh vector
Incomplete Parikh walk after 2776100 steps, including 98 resets, run finished after 4251 ms. (steps per millisecond=653 ) properties (out of 14) seen :27754 could not realise parikh vector
Incomplete Parikh walk after 2769100 steps, including 99 resets, run finished after 4190 ms. (steps per millisecond=660 ) properties (out of 14) seen :83040 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:17:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:17:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:17:44] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:17:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:17:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:17:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:17:44] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:17:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:17:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:17:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:17:44] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:17:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1816 ms. (steps per millisecond=550 ) properties (out of 14) seen :311226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 14) seen :18539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :8758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 14) seen :18555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 14) seen :16676
[2021-05-19 05:17:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:17:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:17:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:50] [INFO ] Added : 7 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, -1] Max seen :[27679, 27749, 27679, 27800, 27941, 674, 27746, 25735, 27731, 27679, 27829, 27966, 27746, 25770]
Incomplete Parikh walk after 2578400 steps, including 98 resets, run finished after 3903 ms. (steps per millisecond=660 ) properties (out of 14) seen :25776 could not realise parikh vector
Incomplete Parikh walk after 2776100 steps, including 99 resets, run finished after 4188 ms. (steps per millisecond=662 ) properties (out of 14) seen :55502 could not realise parikh vector
Incomplete Parikh walk after 2798100 steps, including 99 resets, run finished after 4217 ms. (steps per millisecond=663 ) properties (out of 14) seen :27974 could not realise parikh vector
Incomplete Parikh walk after 2784400 steps, including 99 resets, run finished after 4080 ms. (steps per millisecond=682 ) properties (out of 14) seen :27837 could not realise parikh vector
Incomplete Parikh walk after 2769400 steps, including 99 resets, run finished after 4186 ms. (steps per millisecond=661 ) properties (out of 14) seen :83050 could not realise parikh vector
Incomplete Parikh walk after 2774600 steps, including 99 resets, run finished after 4116 ms. (steps per millisecond=674 ) properties (out of 14) seen :27738 could not realise parikh vector
Incomplete Parikh walk after 2574900 steps, including 98 resets, run finished after 3997 ms. (steps per millisecond=644 ) properties (out of 14) seen :25740 could not realise parikh vector
Incomplete Parikh walk after 2776100 steps, including 99 resets, run finished after 4173 ms. (steps per millisecond=665 ) properties (out of 14) seen :55505 could not realise parikh vector
Incomplete Parikh walk after 136500 steps, including 175 resets, run finished after 220 ms. (steps per millisecond=620 ) properties (out of 14) seen :683 could not realise parikh vector
Incomplete Parikh walk after 2795600 steps, including 99 resets, run finished after 4157 ms. (steps per millisecond=672 ) properties (out of 14) seen :27949 could not realise parikh vector
Incomplete Parikh walk after 2781500 steps, including 99 resets, run finished after 4203 ms. (steps per millisecond=661 ) properties (out of 14) seen :27808 could not realise parikh vector
Incomplete Parikh walk after 2769400 steps, including 99 resets, run finished after 4196 ms. (steps per millisecond=660 ) properties (out of 14) seen :83050 could not realise parikh vector
Incomplete Parikh walk after 2776300 steps, including 98 resets, run finished after 4258 ms. (steps per millisecond=652 ) properties (out of 14) seen :27754 could not realise parikh vector
Incomplete Parikh walk after 2769400 steps, including 99 resets, run finished after 4240 ms. (steps per millisecond=653 ) properties (out of 14) seen :83049 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:18:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:18:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:18:44] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:18:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:18:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:18:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:18:44] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2021-05-19 05:18:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:18:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:18:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:18:44] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:18:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1794 ms. (steps per millisecond=557 ) properties (out of 14) seen :311447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 14) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 14) seen :8683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 14) seen :18562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 14) seen :16675
[2021-05-19 05:18:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:18:50] [INFO ] Computed 2 place invariants in 10 ms
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:50] [INFO ] Added : 7 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, -1] Max seen :[27681, 27751, 27681, 27803, 27943, 675, 27749, 25737, 27733, 27681, 27831, 27968, 27749, 25772]
Incomplete Parikh walk after 2578600 steps, including 98 resets, run finished after 3912 ms. (steps per millisecond=659 ) properties (out of 14) seen :25779 could not realise parikh vector
Incomplete Parikh walk after 2776400 steps, including 99 resets, run finished after 4170 ms. (steps per millisecond=665 ) properties (out of 14) seen :55508 could not realise parikh vector
Incomplete Parikh walk after 2798300 steps, including 99 resets, run finished after 4235 ms. (steps per millisecond=660 ) properties (out of 14) seen :27976 could not realise parikh vector
Incomplete Parikh walk after 2784600 steps, including 99 resets, run finished after 4111 ms. (steps per millisecond=677 ) properties (out of 14) seen :27839 could not realise parikh vector
Incomplete Parikh walk after 2769600 steps, including 99 resets, run finished after 4191 ms. (steps per millisecond=660 ) properties (out of 14) seen :83058 could not realise parikh vector
Incomplete Parikh walk after 2774800 steps, including 99 resets, run finished after 4098 ms. (steps per millisecond=677 ) properties (out of 14) seen :27741 could not realise parikh vector
Incomplete Parikh walk after 2575100 steps, including 98 resets, run finished after 4005 ms. (steps per millisecond=642 ) properties (out of 14) seen :25745 could not realise parikh vector
Incomplete Parikh walk after 2776400 steps, including 99 resets, run finished after 4197 ms. (steps per millisecond=661 ) properties (out of 14) seen :55508 could not realise parikh vector
Incomplete Parikh walk after 136700 steps, including 179 resets, run finished after 220 ms. (steps per millisecond=621 ) properties (out of 14) seen :685 could not realise parikh vector
Incomplete Parikh walk after 2795800 steps, including 99 resets, run finished after 4139 ms. (steps per millisecond=675 ) properties (out of 14) seen :27950 could not realise parikh vector
Incomplete Parikh walk after 2781800 steps, including 99 resets, run finished after 4176 ms. (steps per millisecond=666 ) properties (out of 14) seen :27812 could not realise parikh vector
Incomplete Parikh walk after 2769600 steps, including 99 resets, run finished after 4196 ms. (steps per millisecond=660 ) properties (out of 14) seen :83061 could not realise parikh vector
Incomplete Parikh walk after 2776500 steps, including 98 resets, run finished after 4260 ms. (steps per millisecond=651 ) properties (out of 14) seen :27757 could not realise parikh vector
Incomplete Parikh walk after 2769600 steps, including 99 resets, run finished after 4231 ms. (steps per millisecond=654 ) properties (out of 14) seen :83055 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:19:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:19:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:19:45] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-19 05:19:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:19:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:19:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:19:45] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2021-05-19 05:19:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:19:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:19:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:19:45] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:19:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1794 ms. (steps per millisecond=557 ) properties (out of 14) seen :311631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 14) seen :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 14) seen :8767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 14) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 14) seen :18534
[2021-05-19 05:19:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:19:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:51] [INFO ] Added : 7 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, -1] Max seen :[27685, 27754, 27685, 27806, 27945, 677, 27751, 25740, 27735, 27685, 27833, 27970, 27751, 25775]
Incomplete Parikh walk after 2578900 steps, including 98 resets, run finished after 3884 ms. (steps per millisecond=663 ) properties (out of 14) seen :25782 could not realise parikh vector
Incomplete Parikh walk after 2776600 steps, including 99 resets, run finished after 4154 ms. (steps per millisecond=668 ) properties (out of 14) seen :55513 could not realise parikh vector
Incomplete Parikh walk after 2798500 steps, including 99 resets, run finished after 4224 ms. (steps per millisecond=662 ) properties (out of 14) seen :27979 could not realise parikh vector
Incomplete Parikh walk after 2784800 steps, including 99 resets, run finished after 4094 ms. (steps per millisecond=680 ) properties (out of 14) seen :27840 could not realise parikh vector
Incomplete Parikh walk after 2770000 steps, including 99 resets, run finished after 4167 ms. (steps per millisecond=664 ) properties (out of 14) seen :83067 could not realise parikh vector
Incomplete Parikh walk after 2775000 steps, including 99 resets, run finished after 4078 ms. (steps per millisecond=680 ) properties (out of 14) seen :27744 could not realise parikh vector
Incomplete Parikh walk after 2575400 steps, including 98 resets, run finished after 3958 ms. (steps per millisecond=650 ) properties (out of 14) seen :25745 could not realise parikh vector
Incomplete Parikh walk after 2776600 steps, including 99 resets, run finished after 4152 ms. (steps per millisecond=668 ) properties (out of 14) seen :55514 could not realise parikh vector
Incomplete Parikh walk after 137100 steps, including 179 resets, run finished after 213 ms. (steps per millisecond=643 ) properties (out of 14) seen :687 could not realise parikh vector
Incomplete Parikh walk after 2796000 steps, including 99 resets, run finished after 4102 ms. (steps per millisecond=681 ) properties (out of 14) seen :27953 could not realise parikh vector
Incomplete Parikh walk after 2782100 steps, including 99 resets, run finished after 4148 ms. (steps per millisecond=670 ) properties (out of 14) seen :27815 could not realise parikh vector
Incomplete Parikh walk after 2770000 steps, including 99 resets, run finished after 4186 ms. (steps per millisecond=661 ) properties (out of 14) seen :83064 could not realise parikh vector
Incomplete Parikh walk after 2776800 steps, including 98 resets, run finished after 4220 ms. (steps per millisecond=658 ) properties (out of 14) seen :27759 could not realise parikh vector
Incomplete Parikh walk after 2770000 steps, including 99 resets, run finished after 4160 ms. (steps per millisecond=665 ) properties (out of 14) seen :83067 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:20:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:20:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:20:44] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:20:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:20:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:20:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:20:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 05:20:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:20:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:20:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:20:44] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:20:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1764 ms. (steps per millisecond=566 ) properties (out of 14) seen :331883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 14) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 14) seen :8678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 14) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :18542
[2021-05-19 05:20:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:20:50] [INFO ] Computed 2 place invariants in 3 ms
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 10 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:50] [INFO ] Added : 7 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, -1] Max seen :[27687, 27755, 27687, 27809, 27947, 679, 27754, 25742, 27738, 27687, 27835, 27973, 27754, 25777]
Incomplete Parikh walk after 2579100 steps, including 98 resets, run finished after 3914 ms. (steps per millisecond=658 ) properties (out of 14) seen :25784 could not realise parikh vector
Incomplete Parikh walk after 2776900 steps, including 99 resets, run finished after 4169 ms. (steps per millisecond=666 ) properties (out of 14) seen :55518 could not realise parikh vector
Incomplete Parikh walk after 2798800 steps, including 99 resets, run finished after 4271 ms. (steps per millisecond=655 ) properties (out of 14) seen :27979 could not realise parikh vector
Incomplete Parikh walk after 2785000 steps, including 99 resets, run finished after 4125 ms. (steps per millisecond=675 ) properties (out of 14) seen :27842 could not realise parikh vector
Incomplete Parikh walk after 2770200 steps, including 99 resets, run finished after 4182 ms. (steps per millisecond=662 ) properties (out of 14) seen :83073 could not realise parikh vector
Incomplete Parikh walk after 2775300 steps, including 99 resets, run finished after 4079 ms. (steps per millisecond=680 ) properties (out of 14) seen :27746 could not realise parikh vector
Incomplete Parikh walk after 2575600 steps, including 98 resets, run finished after 3942 ms. (steps per millisecond=653 ) properties (out of 14) seen :25752 could not realise parikh vector
Incomplete Parikh walk after 2776900 steps, including 99 resets, run finished after 4166 ms. (steps per millisecond=666 ) properties (out of 14) seen :55517 could not realise parikh vector
Incomplete Parikh walk after 137500 steps, including 175 resets, run finished after 216 ms. (steps per millisecond=636 ) properties (out of 14) seen :688 could not realise parikh vector
Incomplete Parikh walk after 2796200 steps, including 99 resets, run finished after 4112 ms. (steps per millisecond=680 ) properties (out of 14) seen :27954 could not realise parikh vector
Incomplete Parikh walk after 2782400 steps, including 99 resets, run finished after 4175 ms. (steps per millisecond=666 ) properties (out of 14) seen :27817 could not realise parikh vector
Incomplete Parikh walk after 2770200 steps, including 99 resets, run finished after 4167 ms. (steps per millisecond=664 ) properties (out of 14) seen :83074 could not realise parikh vector
Incomplete Parikh walk after 2776900 steps, including 98 resets, run finished after 4219 ms. (steps per millisecond=658 ) properties (out of 14) seen :27761 could not realise parikh vector
Incomplete Parikh walk after 2770200 steps, including 99 resets, run finished after 4179 ms. (steps per millisecond=662 ) properties (out of 14) seen :83073 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:21:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:21:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:21:44] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-19 05:21:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:21:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:21:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:21:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2021-05-19 05:21:44] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:21:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:21:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:21:44] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:21:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1784 ms. (steps per millisecond=560 ) properties (out of 14) seen :310723
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 14) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :8623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 14) seen :17555
[2021-05-19 05:21:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:21:50] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:50] [INFO ] Added : 7 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, -1] Max seen :[27689, 27757, 27689, 27811, 27949, 680, 27756, 25745, 27740, 27689, 27837, 27975, 27756, 25779]
Incomplete Parikh walk after 2579300 steps, including 98 resets, run finished after 3884 ms. (steps per millisecond=664 ) properties (out of 14) seen :25785 could not realise parikh vector
Incomplete Parikh walk after 2777100 steps, including 99 resets, run finished after 4134 ms. (steps per millisecond=671 ) properties (out of 14) seen :55522 could not realise parikh vector
Incomplete Parikh walk after 2799000 steps, including 99 resets, run finished after 4209 ms. (steps per millisecond=665 ) properties (out of 14) seen :27984 could not realise parikh vector
Incomplete Parikh walk after 2785200 steps, including 99 resets, run finished after 4126 ms. (steps per millisecond=675 ) properties (out of 14) seen :27845 could not realise parikh vector
Incomplete Parikh walk after 2770400 steps, including 99 resets, run finished after 4172 ms. (steps per millisecond=664 ) properties (out of 14) seen :83080 could not realise parikh vector
Incomplete Parikh walk after 2775500 steps, including 99 resets, run finished after 4086 ms. (steps per millisecond=679 ) properties (out of 14) seen :27749 could not realise parikh vector
Incomplete Parikh walk after 2575900 steps, including 98 resets, run finished after 3957 ms. (steps per millisecond=650 ) properties (out of 14) seen :25751 could not realise parikh vector
Incomplete Parikh walk after 2777100 steps, including 99 resets, run finished after 4168 ms. (steps per millisecond=666 ) properties (out of 14) seen :55527 could not realise parikh vector
Incomplete Parikh walk after 137700 steps, including 179 resets, run finished after 215 ms. (steps per millisecond=640 ) properties (out of 14) seen :688 could not realise parikh vector
Incomplete Parikh walk after 2796400 steps, including 99 resets, run finished after 4116 ms. (steps per millisecond=679 ) properties (out of 14) seen :27957 could not realise parikh vector
Incomplete Parikh walk after 2782600 steps, including 99 resets, run finished after 4164 ms. (steps per millisecond=668 ) properties (out of 14) seen :27820 could not realise parikh vector
Incomplete Parikh walk after 2770400 steps, including 99 resets, run finished after 4201 ms. (steps per millisecond=659 ) properties (out of 14) seen :83084 could not realise parikh vector
Incomplete Parikh walk after 2777100 steps, including 98 resets, run finished after 4218 ms. (steps per millisecond=658 ) properties (out of 14) seen :27762 could not realise parikh vector
Incomplete Parikh walk after 2770400 steps, including 99 resets, run finished after 4191 ms. (steps per millisecond=661 ) properties (out of 14) seen :83078 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:22:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:22:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:22:44] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-19 05:22:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:22:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:22:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:22:44] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2021-05-19 05:22:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:22:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:22:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:22:44] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:22:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1793 ms. (steps per millisecond=557 ) properties (out of 14) seen :311296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 14) seen :8707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 14) seen :15890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 14) seen :16687
[2021-05-19 05:22:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:22:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:22:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 10 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27693, 27759, 27693, 27814, 27951, 681, 27760, 25747, 27743, 27693, 27839, 27977, 27760, 25781]
Incomplete Parikh walk after 2579500 steps, including 98 resets, run finished after 3914 ms. (steps per millisecond=659 ) properties (out of 14) seen :25786 could not realise parikh vector
Incomplete Parikh walk after 2777500 steps, including 99 resets, run finished after 4180 ms. (steps per millisecond=664 ) properties (out of 14) seen :55532 could not realise parikh vector
Incomplete Parikh walk after 2799200 steps, including 99 resets, run finished after 4261 ms. (steps per millisecond=656 ) properties (out of 14) seen :27985 could not realise parikh vector
Incomplete Parikh walk after 2785400 steps, including 99 resets, run finished after 4107 ms. (steps per millisecond=678 ) properties (out of 14) seen :27846 could not realise parikh vector
Incomplete Parikh walk after 2770800 steps, including 99 resets, run finished after 4201 ms. (steps per millisecond=659 ) properties (out of 14) seen :83090 could not realise parikh vector
Incomplete Parikh walk after 2775800 steps, including 99 resets, run finished after 4103 ms. (steps per millisecond=676 ) properties (out of 14) seen :27754 could not realise parikh vector
Incomplete Parikh walk after 2576100 steps, including 98 resets, run finished after 3944 ms. (steps per millisecond=653 ) properties (out of 14) seen :25753 could not realise parikh vector
Incomplete Parikh walk after 2777500 steps, including 99 resets, run finished after 4178 ms. (steps per millisecond=664 ) properties (out of 14) seen :55530 could not realise parikh vector
Incomplete Parikh walk after 137900 steps, including 172 resets, run finished after 217 ms. (steps per millisecond=635 ) properties (out of 14) seen :689 could not realise parikh vector
Incomplete Parikh walk after 2796600 steps, including 99 resets, run finished after 4130 ms. (steps per millisecond=677 ) properties (out of 14) seen :27960 could not realise parikh vector
Incomplete Parikh walk after 2782900 steps, including 99 resets, run finished after 4155 ms. (steps per millisecond=669 ) properties (out of 14) seen :27822 could not realise parikh vector
Incomplete Parikh walk after 2770800 steps, including 99 resets, run finished after 4200 ms. (steps per millisecond=659 ) properties (out of 14) seen :83092 could not realise parikh vector
Incomplete Parikh walk after 2777300 steps, including 98 resets, run finished after 4231 ms. (steps per millisecond=656 ) properties (out of 14) seen :27765 could not realise parikh vector
Incomplete Parikh walk after 2770800 steps, including 99 resets, run finished after 4213 ms. (steps per millisecond=657 ) properties (out of 14) seen :83092 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:23:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:23:44] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:23:44] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 05:23:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:23:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:23:44] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:23:44] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-19 05:23:44] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:23:44] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:23:44] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:23:44] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:23:44] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1809 ms. (steps per millisecond=552 ) properties (out of 14) seen :311088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 14) seen :17572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 14) seen :8750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 14) seen :18571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 14) seen :16698
[2021-05-19 05:23:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:23:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:23:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:50] [INFO ] Added : 7 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, -1] Max seen :[27695, 27761, 27695, 27816, 27953, 682, 27763, 25749, 27747, 27695, 27841, 27979, 27763, 25782]
Incomplete Parikh walk after 2579600 steps, including 98 resets, run finished after 3930 ms. (steps per millisecond=656 ) properties (out of 14) seen :25789 could not realise parikh vector
Incomplete Parikh walk after 2777800 steps, including 99 resets, run finished after 4200 ms. (steps per millisecond=661 ) properties (out of 14) seen :55537 could not realise parikh vector
Incomplete Parikh walk after 2799400 steps, including 99 resets, run finished after 4239 ms. (steps per millisecond=660 ) properties (out of 14) seen :27987 could not realise parikh vector
Incomplete Parikh walk after 2785600 steps, including 99 resets, run finished after 4092 ms. (steps per millisecond=680 ) properties (out of 14) seen :27849 could not realise parikh vector
Incomplete Parikh walk after 2771000 steps, including 99 resets, run finished after 4208 ms. (steps per millisecond=658 ) properties (out of 14) seen :83096 could not realise parikh vector
Incomplete Parikh walk after 2776200 steps, including 99 resets, run finished after 4096 ms. (steps per millisecond=677 ) properties (out of 14) seen :27757 could not realise parikh vector
Incomplete Parikh walk after 2576300 steps, including 98 resets, run finished after 3972 ms. (steps per millisecond=648 ) properties (out of 14) seen :25754 could not realise parikh vector
Incomplete Parikh walk after 2777800 steps, including 99 resets, run finished after 4165 ms. (steps per millisecond=666 ) properties (out of 14) seen :55537 could not realise parikh vector
Incomplete Parikh walk after 138100 steps, including 171 resets, run finished after 220 ms. (steps per millisecond=627 ) properties (out of 14) seen :693 could not realise parikh vector
Incomplete Parikh walk after 2796800 steps, including 99 resets, run finished after 4112 ms. (steps per millisecond=680 ) properties (out of 14) seen :27959 could not realise parikh vector
Incomplete Parikh walk after 2783100 steps, including 99 resets, run finished after 4188 ms. (steps per millisecond=664 ) properties (out of 14) seen :27826 could not realise parikh vector
Incomplete Parikh walk after 2771000 steps, including 99 resets, run finished after 4219 ms. (steps per millisecond=656 ) properties (out of 14) seen :83100 could not realise parikh vector
Incomplete Parikh walk after 2777500 steps, including 98 resets, run finished after 4225 ms. (steps per millisecond=657 ) properties (out of 14) seen :27768 could not realise parikh vector
Incomplete Parikh walk after 2771000 steps, including 99 resets, run finished after 4210 ms. (steps per millisecond=658 ) properties (out of 14) seen :83096 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:24:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:24:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:24:45] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:24:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:24:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:24:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:24:45] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2021-05-19 05:24:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:24:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:24:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:24:45] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:24:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1796 ms. (steps per millisecond=556 ) properties (out of 14) seen :311167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 14) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 14) seen :8815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 14) seen :16688
[2021-05-19 05:24:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:24:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:24:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:51] [INFO ] Added : 7 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, -1] Max seen :[27698, 27764, 27698, 27819, 27955, 683, 27766, 25750, 27750, 27698, 27844, 27982, 27766, 25785]
Incomplete Parikh walk after 2579900 steps, including 98 resets, run finished after 3909 ms. (steps per millisecond=659 ) properties (out of 14) seen :25791 could not realise parikh vector
Incomplete Parikh walk after 2778100 steps, including 99 resets, run finished after 4159 ms. (steps per millisecond=667 ) properties (out of 14) seen :55542 could not realise parikh vector
Incomplete Parikh walk after 2799700 steps, including 99 resets, run finished after 4226 ms. (steps per millisecond=662 ) properties (out of 14) seen :27989 could not realise parikh vector
Incomplete Parikh walk after 2785900 steps, including 99 resets, run finished after 4126 ms. (steps per millisecond=675 ) properties (out of 14) seen :27852 could not realise parikh vector
Incomplete Parikh walk after 2771300 steps, including 99 resets, run finished after 4194 ms. (steps per millisecond=660 ) properties (out of 14) seen :83110 could not realise parikh vector
Incomplete Parikh walk after 2776500 steps, including 99 resets, run finished after 4131 ms. (steps per millisecond=672 ) properties (out of 14) seen :27760 could not realise parikh vector
Incomplete Parikh walk after 2576400 steps, including 98 resets, run finished after 3990 ms. (steps per millisecond=645 ) properties (out of 14) seen :25756 could not realise parikh vector
Incomplete Parikh walk after 2778100 steps, including 99 resets, run finished after 4161 ms. (steps per millisecond=667 ) properties (out of 14) seen :55542 could not realise parikh vector
Incomplete Parikh walk after 138300 steps, including 180 resets, run finished after 216 ms. (steps per millisecond=640 ) properties (out of 14) seen :693 could not realise parikh vector
Incomplete Parikh walk after 2797000 steps, including 99 resets, run finished after 4122 ms. (steps per millisecond=678 ) properties (out of 14) seen :27962 could not realise parikh vector
Incomplete Parikh walk after 2783400 steps, including 99 resets, run finished after 4197 ms. (steps per millisecond=663 ) properties (out of 14) seen :27826 could not realise parikh vector
Incomplete Parikh walk after 2771300 steps, including 99 resets, run finished after 4179 ms. (steps per millisecond=663 ) properties (out of 14) seen :83107 could not realise parikh vector
Incomplete Parikh walk after 2777800 steps, including 98 resets, run finished after 4255 ms. (steps per millisecond=652 ) properties (out of 14) seen :27770 could not realise parikh vector
Incomplete Parikh walk after 2771300 steps, including 99 resets, run finished after 4210 ms. (steps per millisecond=658 ) properties (out of 14) seen :83109 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:25:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:25:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:25:45] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:25:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:25:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:25:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:25:45] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:25:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:25:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:25:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:25:45] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:25:45] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1807 ms. (steps per millisecond=553 ) properties (out of 14) seen :311621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 14) seen :8710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 14) seen :17567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 14) seen :18551
[2021-05-19 05:25:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:25:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:25:50] [INFO ] Added : 10 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 9 ms.
[2021-05-19 05:25:50] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:25:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:51] [INFO ] Added : 7 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, -1] Max seen :[27701, 27766, 27701, 27821, 27957, 684, 27769, 25752, 27753, 27701, 27847, 27985, 27769, 25787]
Incomplete Parikh walk after 2580100 steps, including 98 resets, run finished after 3900 ms. (steps per millisecond=661 ) properties (out of 14) seen :25793 could not realise parikh vector
Incomplete Parikh walk after 2778400 steps, including 99 resets, run finished after 4172 ms. (steps per millisecond=665 ) properties (out of 14) seen :55551 could not realise parikh vector
Incomplete Parikh walk after 2800000 steps, including 99 resets, run finished after 4237 ms. (steps per millisecond=660 ) properties (out of 14) seen :27993 could not realise parikh vector
Incomplete Parikh walk after 2786200 steps, including 99 resets, run finished after 4130 ms. (steps per millisecond=674 ) properties (out of 14) seen :27856 could not realise parikh vector
Incomplete Parikh walk after 2771600 steps, including 99 resets, run finished after 4190 ms. (steps per millisecond=661 ) properties (out of 14) seen :83114 could not realise parikh vector
Incomplete Parikh walk after 2776800 steps, including 99 resets, run finished after 4111 ms. (steps per millisecond=675 ) properties (out of 14) seen :27761 could not realise parikh vector
Incomplete Parikh walk after 2576600 steps, including 98 resets, run finished after 3957 ms. (steps per millisecond=651 ) properties (out of 14) seen :25759 could not realise parikh vector
Incomplete Parikh walk after 2778400 steps, including 99 resets, run finished after 4181 ms. (steps per millisecond=664 ) properties (out of 14) seen :55550 could not realise parikh vector
Incomplete Parikh walk after 138500 steps, including 180 resets, run finished after 217 ms. (steps per millisecond=638 ) properties (out of 14) seen :692 could not realise parikh vector
Incomplete Parikh walk after 2797200 steps, including 99 resets, run finished after 4156 ms. (steps per millisecond=673 ) properties (out of 14) seen :27967 could not realise parikh vector
Incomplete Parikh walk after 2783600 steps, including 99 resets, run finished after 4168 ms. (steps per millisecond=667 ) properties (out of 14) seen :27830 could not realise parikh vector
Incomplete Parikh walk after 2771600 steps, including 99 resets, run finished after 4182 ms. (steps per millisecond=662 ) properties (out of 14) seen :83118 could not realise parikh vector
Incomplete Parikh walk after 2778000 steps, including 98 resets, run finished after 4269 ms. (steps per millisecond=650 ) properties (out of 14) seen :27772 could not realise parikh vector
Incomplete Parikh walk after 2771600 steps, including 99 resets, run finished after 4198 ms. (steps per millisecond=660 ) properties (out of 14) seen :83116 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:26:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:26:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:26:45] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:26:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:26:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:26:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:26:45] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:26:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:26:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:26:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:26:45] [INFO ] Dead Transitions using invariants and state equation in 151 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:26:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1764 ms. (steps per millisecond=566 ) properties (out of 14) seen :332414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 14) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :8715
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 14) seen :16689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 14) seen :19620
[2021-05-19 05:26:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:26:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:26:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:26:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 10 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:26:51] [INFO ] Added : 7 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, -1] Max seen :[27703, 27768, 27703, 27823, 27961, 685, 27772, 25755, 27755, 27703, 27849, 27987, 27772, 25789]
Incomplete Parikh walk after 2580300 steps, including 98 resets, run finished after 3901 ms. (steps per millisecond=661 ) properties (out of 14) seen :25794 could not realise parikh vector
Incomplete Parikh walk after 2778700 steps, including 99 resets, run finished after 4176 ms. (steps per millisecond=665 ) properties (out of 14) seen :55553 could not realise parikh vector
Incomplete Parikh walk after 2800200 steps, including 99 resets, run finished after 4241 ms. (steps per millisecond=660 ) properties (out of 14) seen :27996 could not realise parikh vector
Incomplete Parikh walk after 2786400 steps, including 99 resets, run finished after 4104 ms. (steps per millisecond=678 ) properties (out of 14) seen :27857 could not realise parikh vector
Incomplete Parikh walk after 2771800 steps, including 99 resets, run finished after 4209 ms. (steps per millisecond=658 ) properties (out of 14) seen :83121 could not realise parikh vector
Incomplete Parikh walk after 2777000 steps, including 99 resets, run finished after 4136 ms. (steps per millisecond=671 ) properties (out of 14) seen :27765 could not realise parikh vector
Incomplete Parikh walk after 2576900 steps, including 98 resets, run finished after 4000 ms. (steps per millisecond=644 ) properties (out of 14) seen :25760 could not realise parikh vector
Incomplete Parikh walk after 2778700 steps, including 99 resets, run finished after 4178 ms. (steps per millisecond=665 ) properties (out of 14) seen :55555 could not realise parikh vector
Incomplete Parikh walk after 138700 steps, including 180 resets, run finished after 221 ms. (steps per millisecond=627 ) properties (out of 14) seen :695 could not realise parikh vector
Incomplete Parikh walk after 2797600 steps, including 99 resets, run finished after 4139 ms. (steps per millisecond=675 ) properties (out of 14) seen :27970 could not realise parikh vector
Incomplete Parikh walk after 2783800 steps, including 99 resets, run finished after 4148 ms. (steps per millisecond=671 ) properties (out of 14) seen :27831 could not realise parikh vector
Incomplete Parikh walk after 2771800 steps, including 99 resets, run finished after 4203 ms. (steps per millisecond=659 ) properties (out of 14) seen :83124 could not realise parikh vector
Incomplete Parikh walk after 2778200 steps, including 98 resets, run finished after 4226 ms. (steps per millisecond=657 ) properties (out of 14) seen :27774 could not realise parikh vector
Incomplete Parikh walk after 2771800 steps, including 99 resets, run finished after 4167 ms. (steps per millisecond=665 ) properties (out of 14) seen :83121 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:27:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:27:45] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:27:45] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:27:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:27:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:27:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:27:45] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:27:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:27:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:27:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:27:45] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:27:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1790 ms. (steps per millisecond=558 ) properties (out of 14) seen :311654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 14) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 14) seen :8726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 14) seen :40399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :18525
[2021-05-19 05:27:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:27:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:27:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:27:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:51] [INFO ] Added : 7 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, -1] Max seen :[27706, 27769, 27706, 27825, 27964, 687, 27774, 25757, 27757, 27706, 27851, 27989, 27774, 25791]
Incomplete Parikh walk after 2580500 steps, including 98 resets, run finished after 3917 ms. (steps per millisecond=658 ) properties (out of 14) seen :25797 could not realise parikh vector
Incomplete Parikh walk after 2778900 steps, including 99 resets, run finished after 4156 ms. (steps per millisecond=668 ) properties (out of 14) seen :55560 could not realise parikh vector
Incomplete Parikh walk after 2800400 steps, including 99 resets, run finished after 4220 ms. (steps per millisecond=663 ) properties (out of 14) seen :27999 could not realise parikh vector
Incomplete Parikh walk after 2786600 steps, including 99 resets, run finished after 4113 ms. (steps per millisecond=677 ) properties (out of 14) seen :27859 could not realise parikh vector
Incomplete Parikh walk after 2772100 steps, including 99 resets, run finished after 4177 ms. (steps per millisecond=663 ) properties (out of 14) seen :83134 could not realise parikh vector
Incomplete Parikh walk after 2777200 steps, including 99 resets, run finished after 4112 ms. (steps per millisecond=675 ) properties (out of 14) seen :27765 could not realise parikh vector
Incomplete Parikh walk after 2577100 steps, including 98 resets, run finished after 3974 ms. (steps per millisecond=648 ) properties (out of 14) seen :25762 could not realise parikh vector
Incomplete Parikh walk after 2778900 steps, including 99 resets, run finished after 4147 ms. (steps per millisecond=670 ) properties (out of 14) seen :55558 could not realise parikh vector
Incomplete Parikh walk after 139100 steps, including 182 resets, run finished after 216 ms. (steps per millisecond=643 ) properties (out of 14) seen :697 could not realise parikh vector
Incomplete Parikh walk after 2797900 steps, including 99 resets, run finished after 4118 ms. (steps per millisecond=679 ) properties (out of 14) seen :27971 could not realise parikh vector
Incomplete Parikh walk after 2784000 steps, including 99 resets, run finished after 4178 ms. (steps per millisecond=666 ) properties (out of 14) seen :27833 could not realise parikh vector
Incomplete Parikh walk after 2772100 steps, including 99 resets, run finished after 4179 ms. (steps per millisecond=663 ) properties (out of 14) seen :83131 could not realise parikh vector
Incomplete Parikh walk after 2778300 steps, including 98 resets, run finished after 4220 ms. (steps per millisecond=658 ) properties (out of 14) seen :27775 could not realise parikh vector
Incomplete Parikh walk after 2772100 steps, including 99 resets, run finished after 4166 ms. (steps per millisecond=665 ) properties (out of 14) seen :83130 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:28:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:28:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:28:45] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:28:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:28:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:28:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:28:45] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:28:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:28:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:28:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:28:45] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:28:45] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1809 ms. (steps per millisecond=552 ) properties (out of 14) seen :310878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 14) seen :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 14) seen :8827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 14) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 14) seen :16667
[2021-05-19 05:28:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:28:50] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:28:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:28:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:51] [INFO ] Added : 7 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, -1] Max seen :[27709, 27771, 27709, 27827, 27966, 689, 27777, 25759, 27759, 27709, 27853, 27992, 27777, 25793]
Incomplete Parikh walk after 2580700 steps, including 98 resets, run finished after 3923 ms. (steps per millisecond=657 ) properties (out of 14) seen :25802 could not realise parikh vector
Incomplete Parikh walk after 2779200 steps, including 99 resets, run finished after 4174 ms. (steps per millisecond=665 ) properties (out of 14) seen :55566 could not realise parikh vector
Incomplete Parikh walk after 2800700 steps, including 99 resets, run finished after 4261 ms. (steps per millisecond=657 ) properties (out of 14) seen :27999 could not realise parikh vector
Incomplete Parikh walk after 2786800 steps, including 99 resets, run finished after 4098 ms. (steps per millisecond=680 ) properties (out of 14) seen :27863 could not realise parikh vector
Incomplete Parikh walk after 2772400 steps, including 99 resets, run finished after 4167 ms. (steps per millisecond=665 ) properties (out of 14) seen :83142 could not realise parikh vector
Incomplete Parikh walk after 2777400 steps, including 99 resets, run finished after 4091 ms. (steps per millisecond=678 ) properties (out of 14) seen :27769 could not realise parikh vector
Incomplete Parikh walk after 2577300 steps, including 98 resets, run finished after 3947 ms. (steps per millisecond=652 ) properties (out of 14) seen :25765 could not realise parikh vector
Incomplete Parikh walk after 2779200 steps, including 99 resets, run finished after 4147 ms. (steps per millisecond=670 ) properties (out of 14) seen :55564 could not realise parikh vector
Incomplete Parikh walk after 139500 steps, including 180 resets, run finished after 218 ms. (steps per millisecond=639 ) properties (out of 14) seen :698 could not realise parikh vector
Incomplete Parikh walk after 2798100 steps, including 99 resets, run finished after 4147 ms. (steps per millisecond=674 ) properties (out of 14) seen :27974 could not realise parikh vector
Incomplete Parikh walk after 2784200 steps, including 99 resets, run finished after 4198 ms. (steps per millisecond=663 ) properties (out of 14) seen :27835 could not realise parikh vector
Incomplete Parikh walk after 2772400 steps, including 99 resets, run finished after 4218 ms. (steps per millisecond=657 ) properties (out of 14) seen :83139 could not realise parikh vector
Incomplete Parikh walk after 2778500 steps, including 98 resets, run finished after 4252 ms. (steps per millisecond=653 ) properties (out of 14) seen :27778 could not realise parikh vector
Incomplete Parikh walk after 2772400 steps, including 99 resets, run finished after 4196 ms. (steps per millisecond=660 ) properties (out of 14) seen :83141 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:29:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:29:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:29:45] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:29:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:29:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:29:45] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:29:45] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:29:45] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:29:45] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:29:45] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:29:45] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:29:45] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1766 ms. (steps per millisecond=566 ) properties (out of 14) seen :333007
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :8688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 14) seen :16674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 14) seen :18528
[2021-05-19 05:29:50] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:29:50] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:50] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:29:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:29:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:29:51] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:51] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:51] [INFO ] Added : 7 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, -1] Max seen :[27712, 27773, 27712, 27829, 27968, 690, 27779, 25761, 27763, 27712, 27856, 27994, 27779, 25796]
Incomplete Parikh walk after 2581000 steps, including 98 resets, run finished after 3907 ms. (steps per millisecond=660 ) properties (out of 14) seen :25803 could not realise parikh vector
Incomplete Parikh walk after 2779400 steps, including 99 resets, run finished after 4203 ms. (steps per millisecond=661 ) properties (out of 14) seen :55567 could not realise parikh vector
Incomplete Parikh walk after 2800900 steps, including 99 resets, run finished after 4134 ms. (steps per millisecond=677 ) properties (out of 14) seen :28002 could not realise parikh vector
Incomplete Parikh walk after 2787100 steps, including 99 resets, run finished after 3928 ms. (steps per millisecond=709 ) properties (out of 14) seen :27864 could not realise parikh vector
Incomplete Parikh walk after 2772700 steps, including 99 resets, run finished after 3977 ms. (steps per millisecond=697 ) properties (out of 14) seen :83150 could not realise parikh vector
Incomplete Parikh walk after 2777800 steps, including 99 resets, run finished after 3932 ms. (steps per millisecond=706 ) properties (out of 14) seen :27770 could not realise parikh vector
Incomplete Parikh walk after 2577500 steps, including 98 resets, run finished after 3757 ms. (steps per millisecond=686 ) properties (out of 14) seen :25767 could not realise parikh vector
Incomplete Parikh walk after 2779400 steps, including 99 resets, run finished after 3952 ms. (steps per millisecond=703 ) properties (out of 14) seen :55568 could not realise parikh vector
Incomplete Parikh walk after 139700 steps, including 180 resets, run finished after 211 ms. (steps per millisecond=662 ) properties (out of 14) seen :700 could not realise parikh vector
Incomplete Parikh walk after 2798300 steps, including 99 resets, run finished after 3949 ms. (steps per millisecond=708 ) properties (out of 14) seen :27977 could not realise parikh vector
Incomplete Parikh walk after 2784400 steps, including 99 resets, run finished after 3973 ms. (steps per millisecond=700 ) properties (out of 14) seen :27838 could not realise parikh vector
Incomplete Parikh walk after 2772700 steps, including 99 resets, run finished after 3995 ms. (steps per millisecond=694 ) properties (out of 14) seen :83147 could not realise parikh vector
Incomplete Parikh walk after 2778700 steps, including 98 resets, run finished after 4055 ms. (steps per millisecond=685 ) properties (out of 14) seen :27778 could not realise parikh vector
Incomplete Parikh walk after 2772700 steps, including 99 resets, run finished after 4001 ms. (steps per millisecond=693 ) properties (out of 14) seen :83148 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:30:43] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:30:43] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:30:43] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 05:30:43] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:30:43] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:30:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:30:43] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-19 05:30:43] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:30:43] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:30:43] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:30:43] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:30:43] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1714 ms. (steps per millisecond=583 ) properties (out of 14) seen :332944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 14) seen :8806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 14) seen :19634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 14) seen :15891
[2021-05-19 05:30:48] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:30:48] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-19 05:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:48] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:48] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:48] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 15 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:30:49] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:49] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:30:49] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[27715, 27775, 27715, 27832, 27971, 692, 27781, 25863, 27765, 27715, 27858, 27998, 27781, 25798]
Incomplete Parikh walk after 2581200 steps, including 98 resets, run finished after 3716 ms. (steps per millisecond=694 ) properties (out of 14) seen :25804 could not realise parikh vector
Incomplete Parikh walk after 2779600 steps, including 99 resets, run finished after 3968 ms. (steps per millisecond=700 ) properties (out of 14) seen :55570 could not realise parikh vector
Incomplete Parikh walk after 2801300 steps, including 99 resets, run finished after 4065 ms. (steps per millisecond=689 ) properties (out of 14) seen :28009 could not realise parikh vector
Incomplete Parikh walk after 2787300 steps, including 99 resets, run finished after 3933 ms. (steps per millisecond=708 ) properties (out of 14) seen :27867 could not realise parikh vector
Incomplete Parikh walk after 2773000 steps, including 99 resets, run finished after 3987 ms. (steps per millisecond=695 ) properties (out of 14) seen :83158 could not realise parikh vector
Incomplete Parikh walk after 2778000 steps, including 99 resets, run finished after 3955 ms. (steps per millisecond=702 ) properties (out of 14) seen :27772 could not realise parikh vector
Incomplete Parikh walk after 2587700 steps, including 98 resets, run finished after 3813 ms. (steps per millisecond=678 ) properties (out of 14) seen :25869 could not realise parikh vector
Incomplete Parikh walk after 2779600 steps, including 99 resets, run finished after 3965 ms. (steps per millisecond=701 ) properties (out of 14) seen :55574 could not realise parikh vector
Incomplete Parikh walk after 140100 steps, including 176 resets, run finished after 215 ms. (steps per millisecond=651 ) properties (out of 14) seen :701 could not realise parikh vector
Incomplete Parikh walk after 2798600 steps, including 99 resets, run finished after 3924 ms. (steps per millisecond=713 ) properties (out of 14) seen :27979 could not realise parikh vector
Incomplete Parikh walk after 2784700 steps, including 99 resets, run finished after 3960 ms. (steps per millisecond=703 ) properties (out of 14) seen :27840 could not realise parikh vector
Incomplete Parikh walk after 2773000 steps, including 99 resets, run finished after 3983 ms. (steps per millisecond=696 ) properties (out of 14) seen :83159 could not realise parikh vector
Incomplete Parikh walk after 2778900 steps, including 98 resets, run finished after 4042 ms. (steps per millisecond=687 ) properties (out of 14) seen :27781 could not realise parikh vector
Incomplete Parikh walk after 2773000 steps, including 99 resets, run finished after 4016 ms. (steps per millisecond=690 ) properties (out of 14) seen :83157 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:31:40] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:31:40] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:31:40] [INFO ] Implicit Places using invariants in 27 ms returned []
[2021-05-19 05:31:40] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:31:40] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:31:40] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:31:40] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-19 05:31:40] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:31:40] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:31:40] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:31:40] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:31:40] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1725 ms. (steps per millisecond=579 ) properties (out of 14) seen :311773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 14) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 14) seen :8665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 14) seen :15872
[2021-05-19 05:31:46] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:31:46] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 4 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:46] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:31:46] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:46] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:46] [INFO ] Added : 7 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, -1] Max seen :[27718, 27777, 27718, 27834, 27973, 693, 27784, 25865, 27767, 27718, 27860, 28000, 27784, 25800]
Incomplete Parikh walk after 2581400 steps, including 98 resets, run finished after 3710 ms. (steps per millisecond=695 ) properties (out of 14) seen :25806 could not realise parikh vector
Incomplete Parikh walk after 2779900 steps, including 99 resets, run finished after 3994 ms. (steps per millisecond=696 ) properties (out of 14) seen :55578 could not realise parikh vector
Incomplete Parikh walk after 2801500 steps, including 99 resets, run finished after 4088 ms. (steps per millisecond=685 ) properties (out of 14) seen :28009 could not realise parikh vector
Incomplete Parikh walk after 2787500 steps, including 99 resets, run finished after 3942 ms. (steps per millisecond=707 ) properties (out of 14) seen :27867 could not realise parikh vector
Incomplete Parikh walk after 2773300 steps, including 99 resets, run finished after 3994 ms. (steps per millisecond=694 ) properties (out of 14) seen :83170 could not realise parikh vector
Incomplete Parikh walk after 2778200 steps, including 99 resets, run finished after 3938 ms. (steps per millisecond=705 ) properties (out of 14) seen :27775 could not realise parikh vector
Incomplete Parikh walk after 2587900 steps, including 98 resets, run finished after 3777 ms. (steps per millisecond=685 ) properties (out of 14) seen :25871 could not realise parikh vector
Incomplete Parikh walk after 2779900 steps, including 99 resets, run finished after 3963 ms. (steps per millisecond=701 ) properties (out of 14) seen :55577 could not realise parikh vector
Incomplete Parikh walk after 140300 steps, including 179 resets, run finished after 209 ms. (steps per millisecond=671 ) properties (out of 14) seen :703 could not realise parikh vector
Incomplete Parikh walk after 2798800 steps, including 99 resets, run finished after 3941 ms. (steps per millisecond=710 ) properties (out of 14) seen :27983 could not realise parikh vector
Incomplete Parikh walk after 2784900 steps, including 99 resets, run finished after 3981 ms. (steps per millisecond=699 ) properties (out of 14) seen :27842 could not realise parikh vector
Incomplete Parikh walk after 2773300 steps, including 99 resets, run finished after 3980 ms. (steps per millisecond=696 ) properties (out of 14) seen :83166 could not realise parikh vector
Incomplete Parikh walk after 2779100 steps, including 98 resets, run finished after 4024 ms. (steps per millisecond=690 ) properties (out of 14) seen :27783 could not realise parikh vector
Incomplete Parikh walk after 2773300 steps, including 99 resets, run finished after 4030 ms. (steps per millisecond=688 ) properties (out of 14) seen :83169 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:32:38] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:32:38] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:32:38] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:32:38] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:32:38] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:32:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:32:38] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 05:32:38] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:32:38] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:32:38] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:32:38] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:32:38] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1718 ms. (steps per millisecond=582 ) properties (out of 14) seen :310704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 14) seen :8662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 14) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 14) seen :17547
[2021-05-19 05:32:43] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:32:43] [INFO ] Computed 2 place invariants in 10 ms
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:43] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:43] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:32:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:44] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:44] [INFO ] Added : 7 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, -1] Max seen :[27721, 27779, 27721, 27836, 27977, 694, 27786, 25867, 27769, 27721, 27863, 28003, 27786, 25802]
Incomplete Parikh walk after 2581600 steps, including 98 resets, run finished after 3708 ms. (steps per millisecond=696 ) properties (out of 14) seen :25808 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 99 resets, run finished after 3998 ms. (steps per millisecond=695 ) properties (out of 14) seen :55581 could not realise parikh vector
Incomplete Parikh walk after 2801800 steps, including 99 resets, run finished after 4036 ms. (steps per millisecond=694 ) properties (out of 14) seen :28010 could not realise parikh vector
Incomplete Parikh walk after 2787800 steps, including 99 resets, run finished after 3925 ms. (steps per millisecond=710 ) properties (out of 14) seen :27871 could not realise parikh vector
Incomplete Parikh walk after 2773600 steps, including 99 resets, run finished after 3977 ms. (steps per millisecond=697 ) properties (out of 14) seen :83178 could not realise parikh vector
Incomplete Parikh walk after 2778400 steps, including 99 resets, run finished after 3922 ms. (steps per millisecond=708 ) properties (out of 14) seen :27778 could not realise parikh vector
Incomplete Parikh walk after 2588100 steps, including 98 resets, run finished after 3783 ms. (steps per millisecond=684 ) properties (out of 14) seen :25873 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 99 resets, run finished after 3969 ms. (steps per millisecond=700 ) properties (out of 14) seen :55586 could not realise parikh vector
Incomplete Parikh walk after 140500 steps, including 179 resets, run finished after 211 ms. (steps per millisecond=665 ) properties (out of 14) seen :706 could not realise parikh vector
Incomplete Parikh walk after 2799200 steps, including 99 resets, run finished after 3946 ms. (steps per millisecond=709 ) properties (out of 14) seen :27986 could not realise parikh vector
Incomplete Parikh walk after 2785100 steps, including 99 resets, run finished after 3958 ms. (steps per millisecond=703 ) properties (out of 14) seen :27844 could not realise parikh vector
Incomplete Parikh walk after 2773600 steps, including 99 resets, run finished after 3973 ms. (steps per millisecond=698 ) properties (out of 14) seen :83173 could not realise parikh vector
Incomplete Parikh walk after 2779300 steps, including 98 resets, run finished after 4062 ms. (steps per millisecond=684 ) properties (out of 14) seen :27786 could not realise parikh vector
Incomplete Parikh walk after 2773600 steps, including 99 resets, run finished after 4022 ms. (steps per millisecond=689 ) properties (out of 14) seen :83174 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:33:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:33:35] [INFO ] Computed 2 place invariants in 3 ms
[2021-05-19 05:33:35] [INFO ] Implicit Places using invariants in 12 ms returned []
[2021-05-19 05:33:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:33:35] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:33:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:33:35] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-19 05:33:35] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:33:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:33:35] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:33:35] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:33:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1729 ms. (steps per millisecond=578 ) properties (out of 14) seen :310833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 14) seen :18520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :8635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 14) seen :18549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 14) seen :39501
[2021-05-19 05:33:41] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:33:41] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:33:41] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:41] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:41] [INFO ] Added : 7 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, -1] Max seen :[27724, 27781, 27724, 27838, 27980, 695, 27789, 25869, 27771, 27724, 27866, 28005, 27789, 25804]
Incomplete Parikh walk after 2581800 steps, including 98 resets, run finished after 3715 ms. (steps per millisecond=694 ) properties (out of 14) seen :25810 could not realise parikh vector
Incomplete Parikh walk after 2780400 steps, including 99 resets, run finished after 3960 ms. (steps per millisecond=702 ) properties (out of 14) seen :55588 could not realise parikh vector
Incomplete Parikh walk after 2802000 steps, including 99 resets, run finished after 4029 ms. (steps per millisecond=695 ) properties (out of 14) seen :28013 could not realise parikh vector
Incomplete Parikh walk after 2788100 steps, including 99 resets, run finished after 3948 ms. (steps per millisecond=706 ) properties (out of 14) seen :27873 could not realise parikh vector
Incomplete Parikh walk after 2773900 steps, including 99 resets, run finished after 3992 ms. (steps per millisecond=694 ) properties (out of 14) seen :83188 could not realise parikh vector
Incomplete Parikh walk after 2778600 steps, including 99 resets, run finished after 3907 ms. (steps per millisecond=711 ) properties (out of 14) seen :27779 could not realise parikh vector
Incomplete Parikh walk after 2588300 steps, including 98 resets, run finished after 3820 ms. (steps per millisecond=677 ) properties (out of 14) seen :25875 could not realise parikh vector
Incomplete Parikh walk after 2780400 steps, including 99 resets, run finished after 3982 ms. (steps per millisecond=698 ) properties (out of 14) seen :55588 could not realise parikh vector
Incomplete Parikh walk after 140700 steps, including 175 resets, run finished after 210 ms. (steps per millisecond=670 ) properties (out of 14) seen :705 could not realise parikh vector
Incomplete Parikh walk after 2799500 steps, including 99 resets, run finished after 3920 ms. (steps per millisecond=714 ) properties (out of 14) seen :27989 could not realise parikh vector
Incomplete Parikh walk after 2785300 steps, including 99 resets, run finished after 3958 ms. (steps per millisecond=703 ) properties (out of 14) seen :27847 could not realise parikh vector
Incomplete Parikh walk after 2773900 steps, including 99 resets, run finished after 3982 ms. (steps per millisecond=696 ) properties (out of 14) seen :83183 could not realise parikh vector
Incomplete Parikh walk after 2779500 steps, including 98 resets, run finished after 4047 ms. (steps per millisecond=686 ) properties (out of 14) seen :27787 could not realise parikh vector
Incomplete Parikh walk after 2773900 steps, including 99 resets, run finished after 4024 ms. (steps per millisecond=689 ) properties (out of 14) seen :83183 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:34:33] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:34:33] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:34:33] [INFO ] Implicit Places using invariants in 8 ms returned []
[2021-05-19 05:34:33] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:34:33] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:34:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:34:33] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:34:33] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:34:33] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:34:33] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:34:33] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:34:33] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1732 ms. (steps per millisecond=577 ) properties (out of 14) seen :310995
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 14) seen :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 14) seen :8653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 14) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 14) seen :17574
[2021-05-19 05:34:38] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:34:38] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:34:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:38] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:39] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:34:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:39] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:39] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:39] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:39] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:39] [INFO ] Added : 7 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, -1] Max seen :[27727, 27783, 27727, 27841, 27982, 697, 27791, 25871, 27773, 27727, 27868, 28007, 27791, 25806]
Incomplete Parikh walk after 2582000 steps, including 98 resets, run finished after 3726 ms. (steps per millisecond=692 ) properties (out of 14) seen :25813 could not realise parikh vector
Incomplete Parikh walk after 2780600 steps, including 99 resets, run finished after 3950 ms. (steps per millisecond=703 ) properties (out of 14) seen :55591 could not realise parikh vector
Incomplete Parikh walk after 2802200 steps, including 99 resets, run finished after 4023 ms. (steps per millisecond=696 ) properties (out of 14) seen :28015 could not realise parikh vector
Incomplete Parikh walk after 2788300 steps, including 99 resets, run finished after 3963 ms. (steps per millisecond=703 ) properties (out of 14) seen :27879 could not realise parikh vector
Incomplete Parikh walk after 2774200 steps, including 99 resets, run finished after 3974 ms. (steps per millisecond=698 ) properties (out of 14) seen :83194 could not realise parikh vector
Incomplete Parikh walk after 2778800 steps, including 99 resets, run finished after 3929 ms. (steps per millisecond=707 ) properties (out of 14) seen :27781 could not realise parikh vector
Incomplete Parikh walk after 2588500 steps, including 98 resets, run finished after 3769 ms. (steps per millisecond=686 ) properties (out of 14) seen :25877 could not realise parikh vector
Incomplete Parikh walk after 2780600 steps, including 99 resets, run finished after 3956 ms. (steps per millisecond=702 ) properties (out of 14) seen :55594 could not realise parikh vector
Incomplete Parikh walk after 141100 steps, including 176 resets, run finished after 211 ms. (steps per millisecond=668 ) properties (out of 14) seen :706 could not realise parikh vector
Incomplete Parikh walk after 2799700 steps, including 99 resets, run finished after 3961 ms. (steps per millisecond=706 ) properties (out of 14) seen :27991 could not realise parikh vector
Incomplete Parikh walk after 2785600 steps, including 99 resets, run finished after 3962 ms. (steps per millisecond=703 ) properties (out of 14) seen :27852 could not realise parikh vector
Incomplete Parikh walk after 2774200 steps, including 99 resets, run finished after 3981 ms. (steps per millisecond=696 ) properties (out of 14) seen :83192 could not realise parikh vector
Incomplete Parikh walk after 2779700 steps, including 98 resets, run finished after 4010 ms. (steps per millisecond=693 ) properties (out of 14) seen :27789 could not realise parikh vector
Incomplete Parikh walk after 2774200 steps, including 99 resets, run finished after 4000 ms. (steps per millisecond=693 ) properties (out of 14) seen :83193 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:35:30] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:35:30] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:35:30] [INFO ] Implicit Places using invariants in 11 ms returned []
[2021-05-19 05:35:30] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:35:30] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:35:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:35:30] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2021-05-19 05:35:30] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:35:30] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:35:30] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:35:30] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:35:30] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1673 ms. (steps per millisecond=597 ) properties (out of 14) seen :334109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 14) seen :17574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 14) seen :8679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 14) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 14) seen :19626
[2021-05-19 05:35:35] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:35:35] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:35] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:35] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:35] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:35] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:35] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:35] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:35] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:35:36] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:35:36] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:35:36] [INFO ] Added : 7 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, -1] Max seen :[27729, 27785, 27729, 27845, 27984, 698, 27794, 25873, 27775, 27729, 27871, 28009, 27794, 25809]
Incomplete Parikh walk after 2582300 steps, including 98 resets, run finished after 3739 ms. (steps per millisecond=690 ) properties (out of 14) seen :25815 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 99 resets, run finished after 3988 ms. (steps per millisecond=697 ) properties (out of 14) seen :55598 could not realise parikh vector
Incomplete Parikh walk after 2802400 steps, including 99 resets, run finished after 4040 ms. (steps per millisecond=693 ) properties (out of 14) seen :28017 could not realise parikh vector
Incomplete Parikh walk after 2788600 steps, including 99 resets, run finished after 3934 ms. (steps per millisecond=708 ) properties (out of 14) seen :27880 could not realise parikh vector
Incomplete Parikh walk after 2774400 steps, including 99 resets, run finished after 3971 ms. (steps per millisecond=698 ) properties (out of 14) seen :83199 could not realise parikh vector
Incomplete Parikh walk after 2779000 steps, including 99 resets, run finished after 3902 ms. (steps per millisecond=712 ) properties (out of 14) seen :27783 could not realise parikh vector
Incomplete Parikh walk after 2588700 steps, including 98 resets, run finished after 3764 ms. (steps per millisecond=687 ) properties (out of 14) seen :25879 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 99 resets, run finished after 3952 ms. (steps per millisecond=703 ) properties (out of 14) seen :55598 could not realise parikh vector
Incomplete Parikh walk after 141300 steps, including 179 resets, run finished after 211 ms. (steps per millisecond=669 ) properties (out of 14) seen :706 could not realise parikh vector
Incomplete Parikh walk after 2799900 steps, including 99 resets, run finished after 3940 ms. (steps per millisecond=710 ) properties (out of 14) seen :27991 could not realise parikh vector
Incomplete Parikh walk after 2786000 steps, including 99 resets, run finished after 3999 ms. (steps per millisecond=696 ) properties (out of 14) seen :27855 could not realise parikh vector
Incomplete Parikh walk after 2774400 steps, including 99 resets, run finished after 3991 ms. (steps per millisecond=695 ) properties (out of 14) seen :83200 could not realise parikh vector
Incomplete Parikh walk after 2779900 steps, including 98 resets, run finished after 4053 ms. (steps per millisecond=685 ) properties (out of 14) seen :27790 could not realise parikh vector
Incomplete Parikh walk after 2774400 steps, including 99 resets, run finished after 3980 ms. (steps per millisecond=697 ) properties (out of 14) seen :83202 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:36:27] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:36:27] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:36:27] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:36:27] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:36:27] [INFO ] Computed 2 place invariants in 18 ms
[2021-05-19 05:36:27] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:36:27] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-19 05:36:27] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:36:27] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:36:27] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:36:27] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:36:27] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1721 ms. (steps per millisecond=581 ) properties (out of 14) seen :310702
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 14) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :8538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 14) seen :15894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 14) seen :17551
[2021-05-19 05:36:33] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:36:33] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:36:33] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:36:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:36:33] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:36:33] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:36:33] [INFO ] Added : 7 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, -1] Max seen :[27732, 27787, 27732, 27847, 27986, 699, 27796, 25875, 27777, 27732, 27874, 28011, 27796, 25811]
Incomplete Parikh walk after 2582500 steps, including 98 resets, run finished after 3701 ms. (steps per millisecond=697 ) properties (out of 14) seen :25818 could not realise parikh vector
Incomplete Parikh walk after 2781100 steps, including 99 resets, run finished after 3994 ms. (steps per millisecond=696 ) properties (out of 14) seen :55603 could not realise parikh vector
Incomplete Parikh walk after 2802600 steps, including 99 resets, run finished after 4070 ms. (steps per millisecond=688 ) properties (out of 14) seen :28019 could not realise parikh vector
Incomplete Parikh walk after 2788900 steps, including 99 resets, run finished after 3922 ms. (steps per millisecond=711 ) properties (out of 14) seen :27883 could not realise parikh vector
Incomplete Parikh walk after 2774700 steps, including 99 resets, run finished after 3976 ms. (steps per millisecond=697 ) properties (out of 14) seen :83208 could not realise parikh vector
Incomplete Parikh walk after 2779200 steps, including 99 resets, run finished after 3926 ms. (steps per millisecond=707 ) properties (out of 14) seen :27786 could not realise parikh vector
Incomplete Parikh walk after 2588900 steps, including 98 resets, run finished after 3798 ms. (steps per millisecond=681 ) properties (out of 14) seen :25881 could not realise parikh vector
Incomplete Parikh walk after 2781100 steps, including 99 resets, run finished after 3952 ms. (steps per millisecond=703 ) properties (out of 14) seen :55604 could not realise parikh vector
Incomplete Parikh walk after 141500 steps, including 176 resets, run finished after 214 ms. (steps per millisecond=661 ) properties (out of 14) seen :708 could not realise parikh vector
Incomplete Parikh walk after 2800100 steps, including 99 resets, run finished after 3903 ms. (steps per millisecond=717 ) properties (out of 14) seen :27993 could not realise parikh vector
Incomplete Parikh walk after 2786200 steps, including 99 resets, run finished after 3990 ms. (steps per millisecond=698 ) properties (out of 14) seen :27855 could not realise parikh vector
Incomplete Parikh walk after 2774700 steps, including 99 resets, run finished after 3978 ms. (steps per millisecond=697 ) properties (out of 14) seen :83210 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 98 resets, run finished after 4008 ms. (steps per millisecond=693 ) properties (out of 14) seen :27793 could not realise parikh vector
Incomplete Parikh walk after 2774700 steps, including 99 resets, run finished after 3975 ms. (steps per millisecond=698 ) properties (out of 14) seen :83209 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:37:25] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:37:25] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:37:25] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:37:25] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:37:25] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:37:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:37:25] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:37:25] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:37:25] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:37:25] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:37:25] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:37:25] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1724 ms. (steps per millisecond=580 ) properties (out of 14) seen :311044
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 14) seen :8746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 14) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :18518
[2021-05-19 05:37:30] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:37:30] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:37:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:37:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:37:30] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:37:30] [INFO ] Added : 7 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, -1] Max seen :[27735, 27789, 27735, 27850, 27988, 700, 27799, 25877, 27780, 27735, 27876, 28013, 27799, 25814]
Incomplete Parikh walk after 2582800 steps, including 98 resets, run finished after 3703 ms. (steps per millisecond=697 ) properties (out of 14) seen :25820 could not realise parikh vector
Incomplete Parikh walk after 2781400 steps, including 99 resets, run finished after 3957 ms. (steps per millisecond=702 ) properties (out of 14) seen :55608 could not realise parikh vector
Incomplete Parikh walk after 2802800 steps, including 99 resets, run finished after 4054 ms. (steps per millisecond=691 ) properties (out of 14) seen :28021 could not realise parikh vector
Incomplete Parikh walk after 2789100 steps, including 99 resets, run finished after 3921 ms. (steps per millisecond=711 ) properties (out of 14) seen :27885 could not realise parikh vector
Incomplete Parikh walk after 2775000 steps, including 99 resets, run finished after 3991 ms. (steps per millisecond=695 ) properties (out of 14) seen :83216 could not realise parikh vector
Incomplete Parikh walk after 2779500 steps, including 99 resets, run finished after 3901 ms. (steps per millisecond=712 ) properties (out of 14) seen :27788 could not realise parikh vector
Incomplete Parikh walk after 2589100 steps, including 98 resets, run finished after 3787 ms. (steps per millisecond=683 ) properties (out of 14) seen :25883 could not realise parikh vector
Incomplete Parikh walk after 2781400 steps, including 99 resets, run finished after 3976 ms. (steps per millisecond=699 ) properties (out of 14) seen :55607 could not realise parikh vector
Incomplete Parikh walk after 141700 steps, including 183 resets, run finished after 218 ms. (steps per millisecond=650 ) properties (out of 14) seen :710 could not realise parikh vector
Incomplete Parikh walk after 2800300 steps, including 99 resets, run finished after 3915 ms. (steps per millisecond=715 ) properties (out of 14) seen :27996 could not realise parikh vector
Incomplete Parikh walk after 2786500 steps, including 99 resets, run finished after 3978 ms. (steps per millisecond=700 ) properties (out of 14) seen :27857 could not realise parikh vector
Incomplete Parikh walk after 2775000 steps, including 99 resets, run finished after 4017 ms. (steps per millisecond=690 ) properties (out of 14) seen :83217 could not realise parikh vector
Incomplete Parikh walk after 2780300 steps, including 98 resets, run finished after 4057 ms. (steps per millisecond=685 ) properties (out of 14) seen :27795 could not realise parikh vector
Incomplete Parikh walk after 2775000 steps, including 99 resets, run finished after 3990 ms. (steps per millisecond=695 ) properties (out of 14) seen :83216 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:38:22] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:38:22] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:38:22] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:38:22] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:38:22] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:38:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:38:22] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:38:22] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:38:22] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:38:22] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:38:22] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:38:22] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1737 ms. (steps per millisecond=575 ) properties (out of 14) seen :311227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 14) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 14) seen :8699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 14) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 14) seen :18528
[2021-05-19 05:38:27] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:38:27] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:38:28] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:38:28] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:38:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:28] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:38:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:38:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:38:28] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:38:28] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:38:28] [INFO ] Added : 7 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, -1] Max seen :[27737, 27791, 27737, 27852, 27990, 702, 27801, 25879, 27782, 27737, 27879, 28015, 27801, 25816]
Incomplete Parikh walk after 2583000 steps, including 98 resets, run finished after 3700 ms. (steps per millisecond=698 ) properties (out of 14) seen :25823 could not realise parikh vector
Incomplete Parikh walk after 2781600 steps, including 99 resets, run finished after 3990 ms. (steps per millisecond=697 ) properties (out of 14) seen :55611 could not realise parikh vector
Incomplete Parikh walk after 2803000 steps, including 99 resets, run finished after 4033 ms. (steps per millisecond=695 ) properties (out of 14) seen :28023 could not realise parikh vector
Incomplete Parikh walk after 2789400 steps, including 99 resets, run finished after 3919 ms. (steps per millisecond=711 ) properties (out of 14) seen :27887 could not realise parikh vector
Incomplete Parikh walk after 2775200 steps, including 99 resets, run finished after 3982 ms. (steps per millisecond=696 ) properties (out of 14) seen :83222 could not realise parikh vector
Incomplete Parikh walk after 2779700 steps, including 99 resets, run finished after 3914 ms. (steps per millisecond=710 ) properties (out of 14) seen :27790 could not realise parikh vector
Incomplete Parikh walk after 2589300 steps, including 98 resets, run finished after 3772 ms. (steps per millisecond=686 ) properties (out of 14) seen :25886 could not realise parikh vector
Incomplete Parikh walk after 2781600 steps, including 99 resets, run finished after 4000 ms. (steps per millisecond=695 ) properties (out of 14) seen :55614 could not realise parikh vector
Incomplete Parikh walk after 142100 steps, including 176 resets, run finished after 217 ms. (steps per millisecond=654 ) properties (out of 14) seen :710 could not realise parikh vector
Incomplete Parikh walk after 2800500 steps, including 99 resets, run finished after 3933 ms. (steps per millisecond=712 ) properties (out of 14) seen :27996 could not realise parikh vector
Incomplete Parikh walk after 2786700 steps, including 99 resets, run finished after 3958 ms. (steps per millisecond=704 ) properties (out of 14) seen :27858 could not realise parikh vector
Incomplete Parikh walk after 2775200 steps, including 99 resets, run finished after 3982 ms. (steps per millisecond=696 ) properties (out of 14) seen :83224 could not realise parikh vector
Incomplete Parikh walk after 2780500 steps, including 98 resets, run finished after 4029 ms. (steps per millisecond=690 ) properties (out of 14) seen :27798 could not realise parikh vector
Incomplete Parikh walk after 2775200 steps, including 99 resets, run finished after 4003 ms. (steps per millisecond=693 ) properties (out of 14) seen :83225 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:39:19] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:39:19] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:39:19] [INFO ] Implicit Places using invariants in 10 ms returned []
[2021-05-19 05:39:19] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:39:19] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:39:19] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:39:19] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:39:19] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:39:19] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:39:19] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:39:19] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:39:19] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1741 ms. (steps per millisecond=574 ) properties (out of 14) seen :311800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :18517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 14) seen :8793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 14) seen :17578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 14) seen :17552
[2021-05-19 05:39:24] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:39:24] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:24] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:24] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:24] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:24] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:39:24] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:24] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:24] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 10 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:39:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:39:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:39:25] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:39:25] [INFO ] Added : 7 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, -1] Max seen :[27740, 27793, 27740, 27854, 27992, 703, 27804, 25881, 27786, 27740, 27881, 28017, 27804, 25818]
Incomplete Parikh walk after 2583200 steps, including 98 resets, run finished after 3700 ms. (steps per millisecond=698 ) properties (out of 14) seen :25824 could not realise parikh vector
Incomplete Parikh walk after 2781900 steps, including 99 resets, run finished after 3970 ms. (steps per millisecond=700 ) properties (out of 14) seen :55617 could not realise parikh vector
Incomplete Parikh walk after 2803200 steps, including 99 resets, run finished after 4042 ms. (steps per millisecond=693 ) properties (out of 14) seen :28026 could not realise parikh vector
Incomplete Parikh walk after 2789600 steps, including 99 resets, run finished after 3908 ms. (steps per millisecond=713 ) properties (out of 14) seen :27890 could not realise parikh vector
Incomplete Parikh walk after 2775500 steps, including 99 resets, run finished after 3973 ms. (steps per millisecond=698 ) properties (out of 14) seen :83232 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 99 resets, run finished after 3896 ms. (steps per millisecond=713 ) properties (out of 14) seen :27796 could not realise parikh vector
Incomplete Parikh walk after 2589500 steps, including 98 resets, run finished after 3787 ms. (steps per millisecond=683 ) properties (out of 14) seen :25885 could not realise parikh vector
Incomplete Parikh walk after 2781900 steps, including 99 resets, run finished after 3948 ms. (steps per millisecond=704 ) properties (out of 14) seen :55618 could not realise parikh vector
Incomplete Parikh walk after 142300 steps, including 180 resets, run finished after 214 ms. (steps per millisecond=664 ) properties (out of 14) seen :713 could not realise parikh vector
Incomplete Parikh walk after 2800700 steps, including 99 resets, run finished after 3918 ms. (steps per millisecond=714 ) properties (out of 14) seen :28000 could not realise parikh vector
Incomplete Parikh walk after 2786900 steps, including 99 resets, run finished after 4007 ms. (steps per millisecond=695 ) properties (out of 14) seen :27864 could not realise parikh vector
Incomplete Parikh walk after 2775500 steps, including 99 resets, run finished after 4022 ms. (steps per millisecond=690 ) properties (out of 14) seen :83232 could not realise parikh vector
Incomplete Parikh walk after 2780700 steps, including 98 resets, run finished after 4062 ms. (steps per millisecond=684 ) properties (out of 14) seen :27799 could not realise parikh vector
Incomplete Parikh walk after 2775500 steps, including 99 resets, run finished after 3979 ms. (steps per millisecond=697 ) properties (out of 14) seen :83238 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:40:16] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:40:16] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:40:16] [INFO ] Implicit Places using invariants in 8 ms returned []
[2021-05-19 05:40:16] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:40:16] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:40:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:40:16] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:40:16] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:40:16] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:40:16] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:40:16] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:40:16] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1722 ms. (steps per millisecond=580 ) properties (out of 14) seen :310725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 14) seen :17591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 14) seen :8755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 14) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 14) seen :18530
[2021-05-19 05:40:21] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:40:21] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:40:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:40:22] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:40:22] [INFO ] Added : 7 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, -1] Max seen :[27744, 27795, 27744, 27857, 27994, 705, 27806, 25882, 27788, 27744, 27883, 28020, 27806, 25820]
Incomplete Parikh walk after 2583400 steps, including 98 resets, run finished after 3711 ms. (steps per millisecond=696 ) properties (out of 14) seen :25827 could not realise parikh vector
Incomplete Parikh walk after 2782100 steps, including 99 resets, run finished after 3975 ms. (steps per millisecond=699 ) properties (out of 14) seen :55621 could not realise parikh vector
Incomplete Parikh walk after 2803500 steps, including 99 resets, run finished after 4073 ms. (steps per millisecond=688 ) properties (out of 14) seen :28030 could not realise parikh vector
Incomplete Parikh walk after 2789800 steps, including 99 resets, run finished after 3929 ms. (steps per millisecond=710 ) properties (out of 14) seen :27890 could not realise parikh vector
Incomplete Parikh walk after 2775900 steps, including 99 resets, run finished after 4043 ms. (steps per millisecond=686 ) properties (out of 14) seen :83245 could not realise parikh vector
Incomplete Parikh walk after 2780300 steps, including 99 resets, run finished after 3932 ms. (steps per millisecond=707 ) properties (out of 14) seen :27795 could not realise parikh vector
Incomplete Parikh walk after 2589600 steps, including 98 resets, run finished after 3795 ms. (steps per millisecond=682 ) properties (out of 14) seen :25889 could not realise parikh vector
Incomplete Parikh walk after 2782100 steps, including 99 resets, run finished after 3998 ms. (steps per millisecond=695 ) properties (out of 14) seen :55621 could not realise parikh vector
Incomplete Parikh walk after 142700 steps, including 176 resets, run finished after 216 ms. (steps per millisecond=660 ) properties (out of 14) seen :715 could not realise parikh vector
Incomplete Parikh walk after 2800900 steps, including 99 resets, run finished after 3934 ms. (steps per millisecond=711 ) properties (out of 14) seen :28002 could not realise parikh vector
Incomplete Parikh walk after 2787200 steps, including 99 resets, run finished after 3970 ms. (steps per millisecond=702 ) properties (out of 14) seen :27865 could not realise parikh vector
Incomplete Parikh walk after 2775900 steps, including 99 resets, run finished after 4003 ms. (steps per millisecond=693 ) properties (out of 14) seen :83245 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 98 resets, run finished after 4042 ms. (steps per millisecond=688 ) properties (out of 14) seen :27803 could not realise parikh vector
Incomplete Parikh walk after 2775900 steps, including 99 resets, run finished after 4045 ms. (steps per millisecond=686 ) properties (out of 14) seen :83247 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:41:14] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:41:14] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:41:14] [INFO ] Implicit Places using invariants in 13 ms returned []
[2021-05-19 05:41:14] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:41:14] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:41:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:41:14] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-19 05:41:14] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:41:14] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:41:14] [INFO ] Computed 2 place invariants in 5 ms
[2021-05-19 05:41:14] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:41:14] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1720 ms. (steps per millisecond=581 ) properties (out of 14) seen :310225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :16683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 14) seen :8809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 14) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 14) seen :17556
[2021-05-19 05:41:19] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:41:19] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:41:19] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:19] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:41:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:19] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:41:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:41:19] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:19] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Added 9 Read/Feed constraints in 9 ms returned sat
[2021-05-19 05:41:19] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:19] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:19] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:41:19] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:19] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:19] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:41:19] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:19] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:41:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:20] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:41:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:41:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:20] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:41:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:20] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:41:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:20] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:41:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:41:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:41:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:41:20] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:41:20] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:41:20] [INFO ] Added : 7 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, -1] Max seen :[27747, 27797, 27747, 27859, 27996, 707, 27808, 25885, 27790, 27747, 27885, 28023, 27808, 25823]
Incomplete Parikh walk after 2583700 steps, including 98 resets, run finished after 3742 ms. (steps per millisecond=690 ) properties (out of 14) seen :25829 could not realise parikh vector
Incomplete Parikh walk after 2782300 steps, including 99 resets, run finished after 3981 ms. (steps per millisecond=698 ) properties (out of 14) seen :55626 could not realise parikh vector
Incomplete Parikh walk after 2803800 steps, including 99 resets, run finished after 4038 ms. (steps per millisecond=694 ) properties (out of 14) seen :28032 could not realise parikh vector
Incomplete Parikh walk after 2790000 steps, including 99 resets, run finished after 3970 ms. (steps per millisecond=702 ) properties (out of 14) seen :27894 could not realise parikh vector
Incomplete Parikh walk after 2776200 steps, including 99 resets, run finished after 4006 ms. (steps per millisecond=693 ) properties (out of 14) seen :83253 could not realise parikh vector
Incomplete Parikh walk after 2780500 steps, including 99 resets, run finished after 3910 ms. (steps per millisecond=711 ) properties (out of 14) seen :27798 could not realise parikh vector
Incomplete Parikh walk after 2589900 steps, including 98 resets, run finished after 3806 ms. (steps per millisecond=680 ) properties (out of 14) seen :25890 could not realise parikh vector
Incomplete Parikh walk after 2782300 steps, including 99 resets, run finished after 4024 ms. (steps per millisecond=691 ) properties (out of 14) seen :55627 could not realise parikh vector
Incomplete Parikh walk after 143100 steps, including 179 resets, run finished after 214 ms. (steps per millisecond=668 ) properties (out of 14) seen :717 could not realise parikh vector
Incomplete Parikh walk after 2801100 steps, including 99 resets, run finished after 3941 ms. (steps per millisecond=710 ) properties (out of 14) seen :28003 could not realise parikh vector
Incomplete Parikh walk after 2787400 steps, including 99 resets, run finished after 3984 ms. (steps per millisecond=699 ) properties (out of 14) seen :27867 could not realise parikh vector
Incomplete Parikh walk after 2776200 steps, including 99 resets, run finished after 4017 ms. (steps per millisecond=691 ) properties (out of 14) seen :83251 could not realise parikh vector
Incomplete Parikh walk after 2781100 steps, including 98 resets, run finished after 4094 ms. (steps per millisecond=679 ) properties (out of 14) seen :27803 could not realise parikh vector
Incomplete Parikh walk after 2776200 steps, including 99 resets, run finished after 4002 ms. (steps per millisecond=693 ) properties (out of 14) seen :83253 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:42:11] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:42:11] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:42:11] [INFO ] Implicit Places using invariants in 15 ms returned []
[2021-05-19 05:42:11] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:42:11] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:42:11] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:42:11] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2021-05-19 05:42:11] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-19 05:42:11] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:42:11] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:42:11] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:42:11] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1751 ms. (steps per millisecond=571 ) properties (out of 14) seen :311279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 14) seen :17566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 14) seen :8704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 14) seen :18517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 14) seen :16673
[2021-05-19 05:42:17] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:42:17] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 12 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 10 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 12 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 16 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:42:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:42:17] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:42:17] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:42:17] [INFO ] Added : 7 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, -1] Max seen :[27749, 27799, 27749, 27861, 27998, 708, 27810, 25887, 27792, 27749, 27887, 28025, 27810, 25825]
Incomplete Parikh walk after 2583900 steps, including 98 resets, run finished after 3734 ms. (steps per millisecond=691 ) properties (out of 14) seen :25831 could not realise parikh vector
Incomplete Parikh walk after 2782500 steps, including 99 resets, run finished after 4029 ms. (steps per millisecond=690 ) properties (out of 14) seen :55630 could not realise parikh vector
Incomplete Parikh walk after 2804000 steps, including 99 resets, run finished after 4111 ms. (steps per millisecond=682 ) properties (out of 14) seen :28031 could not realise parikh vector
Incomplete Parikh walk after 2790200 steps, including 99 resets, run finished after 3964 ms. (steps per millisecond=703 ) properties (out of 14) seen :27895 could not realise parikh vector
Incomplete Parikh walk after 2776400 steps, including 99 resets, run finished after 4000 ms. (steps per millisecond=694 ) properties (out of 14) seen :83260 could not realise parikh vector
Incomplete Parikh walk after 2780700 steps, including 99 resets, run finished after 3927 ms. (steps per millisecond=708 ) properties (out of 14) seen :27799 could not realise parikh vector
Incomplete Parikh walk after 2590100 steps, including 98 resets, run finished after 3825 ms. (steps per millisecond=677 ) properties (out of 14) seen :25893 could not realise parikh vector
Incomplete Parikh walk after 2782500 steps, including 99 resets, run finished after 3973 ms. (steps per millisecond=700 ) properties (out of 14) seen :55631 could not realise parikh vector
Incomplete Parikh walk after 143300 steps, including 176 resets, run finished after 231 ms. (steps per millisecond=620 ) properties (out of 14) seen :719 could not realise parikh vector
Incomplete Parikh walk after 2801300 steps, including 99 resets, run finished after 3926 ms. (steps per millisecond=713 ) properties (out of 14) seen :28007 could not realise parikh vector
Incomplete Parikh walk after 2787600 steps, including 99 resets, run finished after 3976 ms. (steps per millisecond=701 ) properties (out of 14) seen :27868 could not realise parikh vector
Incomplete Parikh walk after 2776400 steps, including 99 resets, run finished after 4031 ms. (steps per millisecond=688 ) properties (out of 14) seen :83259 could not realise parikh vector
Incomplete Parikh walk after 2781300 steps, including 98 resets, run finished after 4045 ms. (steps per millisecond=687 ) properties (out of 14) seen :27805 could not realise parikh vector
Incomplete Parikh walk after 2776400 steps, including 99 resets, run finished after 4021 ms. (steps per millisecond=690 ) properties (out of 14) seen :83262 could not realise parikh vector
Support contains 12 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2021-05-19 05:43:09] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:43:09] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:43:09] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-19 05:43:09] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:43:09] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:43:09] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:43:09] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:43:09] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-19 05:43:09] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:43:09] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:43:09] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 31/31 transitions.
Normalized transition count is 26 out of 31 initially.
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:43:09] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1723 ms. (steps per millisecond=580 ) properties (out of 14) seen :310324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 14) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :8693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 14) seen :38684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :62502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 14) seen :18531
[2021-05-19 05:43:14] [INFO ] Flow matrix only has 26 transitions (discarded 5 similar events)
// Phase 1: matrix 26 rows 27 cols
[2021-05-19 05:43:14] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-19 05:43:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:43:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:43:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-19 05:43:14] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:43:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:43:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:43:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:43:15] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:43:15] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:43:15] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:43:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:43:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:43:15] [INFO ] [Real]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:43:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:43:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 0 ms returned sat
[2021-05-19 05:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:43:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:43:15] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:43:15] [INFO ] Computed and/alt/rep : 16/22/11 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:43:15] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:43:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-19 05:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:43:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:43:15] [INFO ] [Real]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:43:15] [INFO ] Solution in real domain found non-integer solution.

========== file over 1MB has been truncated ======
retrieve it from the run archives if needed

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S064P06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S064P06, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r311-tall-162132107600003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S064P06.tgz
mv SemanticWebServices-PT-S064P06 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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