fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r311-tall-162132107600011
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for SemanticWebServices-PT-S064P09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
555.479 3600000.00 3596949.00 12823.30 [undef] Time out reached

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-162132107600011.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S064P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107600011
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 17K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 176K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 94K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K 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 2.6K May 11 17:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K 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 102K 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 1621400583033

Running Version 0
[2021-05-19 05:03:04] [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 05:03:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 05:03:04] [INFO ] Load time of PNML (sax parser for PT used): 53 ms
[2021-05-19 05:03:04] [INFO ] Transformed 100 places.
[2021-05-19 05:03:04] [INFO ] Transformed 164 transitions.
[2021-05-19 05:03:04] [INFO ] Parsed PT model containing 100 places and 164 transitions in 94 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
Normalized transition count is 73 out of 82 initially.
// Phase 1: matrix 73 rows 98 cols
[2021-05-19 05:03:04] [INFO ] Computed 28 place invariants in 16 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 16) seen :1580
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :94
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :104
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :224
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :61
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :92
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :93
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :128
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 16) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :106
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :186
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :63
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :182
[2021-05-19 05:03:04] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 98 cols
[2021-05-19 05:03:04] [INFO ] Computed 28 place invariants in 4 ms
[2021-05-19 05:03:04] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 05:03:04] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 5 ms returned sat
[2021-05-19 05:03:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:04] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-19 05:03:04] [INFO ] State equation strengthened by 39 read => feed constraints.
[2021-05-19 05:03:04] [INFO ] [Real]Added 39 Read/Feed constraints in 4 ms returned sat
[2021-05-19 05:03:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 05:03:05] [INFO ] Added : 36 causal constraints over 8 iterations in 73 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Added 39 Read/Feed constraints in 4 ms returned sat
[2021-05-19 05:03:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 05:03:05] [INFO ] Added : 36 causal constraints over 8 iterations in 56 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 10 ms.
[2021-05-19 05:03:05] [INFO ] Added : 35 causal constraints over 7 iterations in 50 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:03:05] [INFO ] Added : 36 causal constraints over 8 iterations in 47 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Added 39 Read/Feed constraints in 12 ms returned sat
[2021-05-19 05:03:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 05:03:05] [INFO ] Added : 36 causal constraints over 8 iterations in 47 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-19 05:03:05] [INFO ] Added : 36 causal constraints over 8 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:05] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Added 39 Read/Feed constraints in 4 ms returned sat
[2021-05-19 05:03:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2021-05-19 05:03:06] [INFO ] Added : 36 causal constraints over 8 iterations in 50 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:03:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:03:06] [INFO ] Added : 36 causal constraints over 8 iterations in 59 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:03:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:03:06] [INFO ] Added : 35 causal constraints over 7 iterations in 42 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:03:06] [INFO ] Added : 35 causal constraints over 7 iterations in 41 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:03:06] [INFO ] Added : 36 causal constraints over 8 iterations in 47 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:03:06] [INFO ] Added : 35 causal constraints over 7 iterations in 41 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:03:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:06] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:06] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:03:07] [INFO ] Added : 36 causal constraints over 8 iterations in 44 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:03:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:07] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:07] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:03:07] [INFO ] Added : 35 causal constraints over 7 iterations in 43 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 05:03:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:07] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:07] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Nat]Added 39 Read/Feed constraints in 4 ms returned sat
[2021-05-19 05:03:07] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:03:07] [INFO ] Added : 35 causal constraints over 7 iterations in 53 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:03:07] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-19 05:03:07] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2021-05-19 05:03:07] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2021-05-19 05:03:07] [INFO ] Added : 35 causal constraints over 7 iterations in 45 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, -1, -1] Max seen :[79, 146, 79, 405, 75, 77, 65, 282, 71, 143, 160, 81, 155, 72, 0, 72]
Incomplete Parikh walk after 10900 steps, including 97 resets, run finished after 50 ms. (steps per millisecond=218 ) properties (out of 16) seen :168 could not realise parikh vector
Incomplete Parikh walk after 3700 steps, including 95 resets, run finished after 18 ms. (steps per millisecond=205 ) properties (out of 16) seen :20 could not realise parikh vector
Incomplete Parikh walk after 10900 steps, including 100 resets, run finished after 41 ms. (steps per millisecond=265 ) properties (out of 16) seen :162 could not realise parikh vector
Incomplete Parikh walk after 19400 steps, including 104 resets, run finished after 56 ms. (steps per millisecond=346 ) properties (out of 16) seen :176 could not realise parikh vector
Incomplete Parikh walk after 11800 steps, including 98 resets, run finished after 37 ms. (steps per millisecond=318 ) properties (out of 16) seen :97 could not realise parikh vector
Incomplete Parikh walk after 19900 steps, including 103 resets, run finished after 43 ms. (steps per millisecond=462 ) properties (out of 16) seen :184 could not realise parikh vector
Incomplete Parikh walk after 18100 steps, including 98 resets, run finished after 46 ms. (steps per millisecond=393 ) properties (out of 16) seen :164 could not realise parikh vector
Incomplete Parikh walk after 10800 steps, including 96 resets, run finished after 32 ms. (steps per millisecond=337 ) properties (out of 16) seen :90 could not realise parikh vector
Incomplete Parikh walk after 32100 steps, including 102 resets, run finished after 62 ms. (steps per millisecond=517 ) properties (out of 16) seen :299 could not realise parikh vector
Incomplete Parikh walk after 10300 steps, including 190 resets, run finished after 30 ms. (steps per millisecond=343 ) properties (out of 16) seen :80 could not realise parikh vector
Incomplete Parikh walk after 11500 steps, including 182 resets, run finished after 33 ms. (steps per millisecond=348 ) properties (out of 16) seen :90 could not realise parikh vector
Incomplete Parikh walk after 11300 steps, including 182 resets, run finished after 31 ms. (steps per millisecond=364 ) properties (out of 16) seen :89 could not realise parikh vector
Incomplete Parikh walk after 44400 steps, including 101 resets, run finished after 78 ms. (steps per millisecond=569 ) properties (out of 16) seen :427 could not realise parikh vector
Incomplete Parikh walk after 11600 steps, including 99 resets, run finished after 28 ms. (steps per millisecond=414 ) properties (out of 16) seen :102 could not realise parikh vector
Incomplete Parikh walk after 18500 steps, including 104 resets, run finished after 37 ms. (steps per millisecond=500 ) properties (out of 16) seen :164 could not realise parikh vector
Incomplete Parikh walk after 11700 steps, including 262 resets, run finished after 30 ms. (steps per millisecond=390 ) properties (out of 16) seen :142 could not realise parikh vector
Support contains 16 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 82/82 transitions.
Graph (complete) has 173 edges and 98 vertex of which 27 are kept as prefixes of interest. Removing 71 places using SCC suffix rule.2 ms
Discarding 71 places :
Also discarding 31 output transitions
Drop transitions removed 31 transitions
Ensure Unique test removed 4 places
Drop transitions removed 28 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 23 transition count 22
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 22 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 36 place count 21 transition count 21
Applied a total of 36 rules in 16 ms. Remains 21 /98 variables (removed 77) and now considering 21/82 (removed 61) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/98 places, 21/82 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:03:08] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1824 ms. (steps per millisecond=548 ) properties (out of 16) seen :287195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 16) seen :16688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 16) seen :16747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 16) seen :41681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 16) seen :17581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 16) seen :41674
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:03:13] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:03:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:03:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:13] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:03:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:03:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:03:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:14] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:14] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:14] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:14] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:14] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:14] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:03:14] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:03:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:14] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:14] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 05:03:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:03:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:03:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:03:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:03:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:03:14] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:03:14] [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, -1, -1] Max seen :[20834, 22223, 20834, 48088, 16652, 22223, 16637, 22223, 22223, 22223, 22223, 22223, 22223, 20831, 17534, 20831]
Incomplete Parikh walk after 2084200 steps, including 99 resets, run finished after 3046 ms. (steps per millisecond=684 ) properties (out of 16) seen :41677 could not realise parikh vector
Incomplete Parikh walk after 1754500 steps, including 99 resets, run finished after 2379 ms. (steps per millisecond=737 ) properties (out of 16) seen :17549 could not realise parikh vector
Incomplete Parikh walk after 2084200 steps, including 99 resets, run finished after 2734 ms. (steps per millisecond=762 ) properties (out of 16) seen :41678 could not realise parikh vector
Incomplete Parikh walk after 2223500 steps, including 99 resets, run finished after 2967 ms. (steps per millisecond=749 ) properties (out of 16) seen :22240 could not realise parikh vector
Incomplete Parikh walk after 2223500 steps, including 99 resets, run finished after 2972 ms. (steps per millisecond=748 ) properties (out of 16) seen :22239 could not realise parikh vector
Incomplete Parikh walk after 2223500 steps, including 99 resets, run finished after 2950 ms. (steps per millisecond=753 ) properties (out of 16) seen :22241 could not realise parikh vector
Incomplete Parikh walk after 2223500 steps, including 99 resets, run finished after 2985 ms. (steps per millisecond=744 ) properties (out of 16) seen :22241 could not realise parikh vector
Incomplete Parikh walk after 2223500 steps, including 99 resets, run finished after 2972 ms. (steps per millisecond=748 ) properties (out of 16) seen :22239 could not realise parikh vector
Incomplete Parikh walk after 2223500 steps, including 99 resets, run finished after 2920 ms. (steps per millisecond=761 ) properties (out of 16) seen :22242 could not realise parikh vector
Incomplete Parikh walk after 1664800 steps, including 99 resets, run finished after 2244 ms. (steps per millisecond=741 ) properties (out of 16) seen :16654 could not realise parikh vector
Incomplete Parikh walk after 2223500 steps, including 99 resets, run finished after 2944 ms. (steps per millisecond=755 ) properties (out of 16) seen :22240 could not realise parikh vector
Incomplete Parikh walk after 1666300 steps, including 99 resets, run finished after 2224 ms. (steps per millisecond=749 ) properties (out of 16) seen :16668 could not realise parikh vector
Incomplete Parikh walk after 4810000 steps, including 99 resets, run finished after 6484 ms. (steps per millisecond=741 ) properties (out of 16) seen :48105 could not realise parikh vector
Incomplete Parikh walk after 2084500 steps, including 98 resets, run finished after 2817 ms. (steps per millisecond=739 ) properties (out of 16) seen :21038 could not realise parikh vector
Incomplete Parikh walk after 2223500 steps, including 99 resets, run finished after 2964 ms. (steps per millisecond=750 ) properties (out of 16) seen :22238 could not realise parikh vector
Incomplete Parikh walk after 2084500 steps, including 98 resets, run finished after 2770 ms. (steps per millisecond=752 ) properties (out of 16) seen :25146 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:04:02] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:04:02] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:04:02] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:04:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:04:02] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:04:02] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:04:02] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:04:02] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:04:02] [INFO ] Computed 1 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1780 ms. (steps per millisecond=561 ) properties (out of 16) seen :286899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 16) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 16) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 16) seen :41691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 16) seen :18551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 16) seen :41673
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:04:07] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:04:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:04:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:04:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 05:04:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:04:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:04:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:04:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:04:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:04:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20836, 22225, 20837, 48090, 17504, 22226, 19605, 22225, 22226, 22226, 22225, 22225, 22225, 20834, 18510, 20834]
Incomplete Parikh walk after 2084500 steps, including 99 resets, run finished after 2767 ms. (steps per millisecond=753 ) properties (out of 16) seen :41683 could not realise parikh vector
Incomplete Parikh walk after 1852100 steps, including 99 resets, run finished after 2477 ms. (steps per millisecond=747 ) properties (out of 16) seen :18525 could not realise parikh vector
Incomplete Parikh walk after 2084500 steps, including 99 resets, run finished after 2735 ms. (steps per millisecond=762 ) properties (out of 16) seen :41683 could not realise parikh vector
Incomplete Parikh walk after 2223700 steps, including 99 resets, run finished after 2973 ms. (steps per millisecond=747 ) properties (out of 16) seen :22244 could not realise parikh vector
Incomplete Parikh walk after 2223700 steps, including 99 resets, run finished after 2988 ms. (steps per millisecond=744 ) properties (out of 16) seen :22241 could not realise parikh vector
Incomplete Parikh walk after 2223700 steps, including 99 resets, run finished after 2923 ms. (steps per millisecond=760 ) properties (out of 16) seen :22241 could not realise parikh vector
Incomplete Parikh walk after 2223800 steps, including 99 resets, run finished after 2974 ms. (steps per millisecond=747 ) properties (out of 16) seen :22244 could not realise parikh vector
Incomplete Parikh walk after 2223800 steps, including 99 resets, run finished after 2970 ms. (steps per millisecond=748 ) properties (out of 16) seen :22242 could not realise parikh vector
Incomplete Parikh walk after 2223700 steps, including 99 resets, run finished after 2950 ms. (steps per millisecond=753 ) properties (out of 16) seen :22243 could not realise parikh vector
Incomplete Parikh walk after 1961600 steps, including 99 resets, run finished after 2639 ms. (steps per millisecond=743 ) properties (out of 16) seen :19618 could not realise parikh vector
Incomplete Parikh walk after 2223800 steps, including 99 resets, run finished after 2957 ms. (steps per millisecond=752 ) properties (out of 16) seen :22243 could not realise parikh vector
Incomplete Parikh walk after 1751500 steps, including 99 resets, run finished after 2330 ms. (steps per millisecond=751 ) properties (out of 16) seen :17521 could not realise parikh vector
Incomplete Parikh walk after 4810200 steps, including 99 resets, run finished after 6443 ms. (steps per millisecond=746 ) properties (out of 16) seen :48108 could not realise parikh vector
Incomplete Parikh walk after 2084800 steps, including 98 resets, run finished after 2793 ms. (steps per millisecond=746 ) properties (out of 16) seen :21043 could not realise parikh vector
Incomplete Parikh walk after 2223700 steps, including 99 resets, run finished after 2973 ms. (steps per millisecond=747 ) properties (out of 16) seen :22242 could not realise parikh vector
Incomplete Parikh walk after 2084700 steps, including 98 resets, run finished after 2742 ms. (steps per millisecond=760 ) properties (out of 16) seen :25257 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:04:57] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-19 05:04:57] [INFO ] Implicit Places using invariants in 9 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:04:57] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:04:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:04:57] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:04:57] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:04:57] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:04:57] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:04:57] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1752 ms. (steps per millisecond=570 ) properties (out of 16) seen :287343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 16) seen :17593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :17625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 16) seen :41678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 16) seen :15910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 16) seen :41705
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:05:02] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:02] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:03] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:05:03] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:03] [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, -1, -1] Max seen :[20838, 22227, 20840, 48092, 17532, 22228, 19607, 22227, 22228, 22228, 22227, 22227, 22227, 20836, 18512, 20836]
Incomplete Parikh walk after 2084700 steps, including 99 resets, run finished after 2724 ms. (steps per millisecond=765 ) properties (out of 16) seen :41686 could not realise parikh vector
Incomplete Parikh walk after 1852300 steps, including 99 resets, run finished after 2444 ms. (steps per millisecond=757 ) properties (out of 16) seen :18527 could not realise parikh vector
Incomplete Parikh walk after 2084700 steps, including 99 resets, run finished after 2728 ms. (steps per millisecond=764 ) properties (out of 16) seen :41687 could not realise parikh vector
Incomplete Parikh walk after 2223900 steps, including 99 resets, run finished after 2972 ms. (steps per millisecond=748 ) properties (out of 16) seen :22243 could not realise parikh vector
Incomplete Parikh walk after 2223900 steps, including 99 resets, run finished after 2967 ms. (steps per millisecond=749 ) properties (out of 16) seen :22242 could not realise parikh vector
Incomplete Parikh walk after 2223900 steps, including 99 resets, run finished after 2911 ms. (steps per millisecond=763 ) properties (out of 16) seen :22246 could not realise parikh vector
Incomplete Parikh walk after 2224000 steps, including 99 resets, run finished after 2953 ms. (steps per millisecond=753 ) properties (out of 16) seen :22244 could not realise parikh vector
Incomplete Parikh walk after 2224000 steps, including 99 resets, run finished after 2960 ms. (steps per millisecond=751 ) properties (out of 16) seen :22245 could not realise parikh vector
Incomplete Parikh walk after 2223900 steps, including 99 resets, run finished after 2939 ms. (steps per millisecond=756 ) properties (out of 16) seen :22246 could not realise parikh vector
Incomplete Parikh walk after 1961800 steps, including 99 resets, run finished after 2632 ms. (steps per millisecond=745 ) properties (out of 16) seen :19622 could not realise parikh vector
Incomplete Parikh walk after 2224000 steps, including 99 resets, run finished after 2940 ms. (steps per millisecond=756 ) properties (out of 16) seen :22243 could not realise parikh vector
Incomplete Parikh walk after 1754300 steps, including 99 resets, run finished after 2324 ms. (steps per millisecond=754 ) properties (out of 16) seen :17545 could not realise parikh vector
Incomplete Parikh walk after 4810400 steps, including 99 resets, run finished after 6462 ms. (steps per millisecond=744 ) properties (out of 16) seen :48109 could not realise parikh vector
Incomplete Parikh walk after 2085100 steps, including 98 resets, run finished after 2787 ms. (steps per millisecond=748 ) properties (out of 16) seen :21036 could not realise parikh vector
Incomplete Parikh walk after 2223900 steps, including 99 resets, run finished after 2969 ms. (steps per millisecond=749 ) properties (out of 16) seen :22242 could not realise parikh vector
Incomplete Parikh walk after 2084900 steps, including 98 resets, run finished after 2745 ms. (steps per millisecond=759 ) properties (out of 16) seen :25349 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:05:51] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:05:51] [INFO ] Implicit Places using invariants in 6 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:05:51] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:05:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:05:51] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:05:51] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:05:51] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:05:51] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:05:51] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1761 ms. (steps per millisecond=567 ) properties (out of 16) seen :287401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 16) seen :15941
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 16) seen :19627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 16) seen :41681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 16) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 16) seen :41712
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:05:56] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:05:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:05:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:05:56] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:56] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:56] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:56] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:56] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:56] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 14 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 5 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 13 ms.
[2021-05-19 05:05:57] [INFO ] Added : 7 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:05:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:05:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:05:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:05:57] [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, -1, -1] Max seen :[20841, 22229, 20842, 48095, 17534, 22230, 19609, 22230, 22230, 22230, 22230, 22230, 22229, 20838, 18514, 20838]
Incomplete Parikh walk after 2084900 steps, including 99 resets, run finished after 2750 ms. (steps per millisecond=758 ) properties (out of 16) seen :41690 could not realise parikh vector
Incomplete Parikh walk after 1852500 steps, including 99 resets, run finished after 2468 ms. (steps per millisecond=750 ) properties (out of 16) seen :18528 could not realise parikh vector
Incomplete Parikh walk after 2084900 steps, including 99 resets, run finished after 2727 ms. (steps per millisecond=764 ) properties (out of 16) seen :41692 could not realise parikh vector
Incomplete Parikh walk after 2224100 steps, including 99 resets, run finished after 2961 ms. (steps per millisecond=751 ) properties (out of 16) seen :22245 could not realise parikh vector
Incomplete Parikh walk after 2224200 steps, including 99 resets, run finished after 2969 ms. (steps per millisecond=749 ) properties (out of 16) seen :22245 could not realise parikh vector
Incomplete Parikh walk after 2224200 steps, including 99 resets, run finished after 2906 ms. (steps per millisecond=765 ) properties (out of 16) seen :22247 could not realise parikh vector
Incomplete Parikh walk after 2224200 steps, including 99 resets, run finished after 2945 ms. (steps per millisecond=755 ) properties (out of 16) seen :22245 could not realise parikh vector
Incomplete Parikh walk after 2224200 steps, including 99 resets, run finished after 2956 ms. (steps per millisecond=752 ) properties (out of 16) seen :22248 could not realise parikh vector
Incomplete Parikh walk after 2224200 steps, including 99 resets, run finished after 2936 ms. (steps per millisecond=757 ) properties (out of 16) seen :22247 could not realise parikh vector
Incomplete Parikh walk after 1962000 steps, including 99 resets, run finished after 2626 ms. (steps per millisecond=747 ) properties (out of 16) seen :19623 could not realise parikh vector
Incomplete Parikh walk after 2224200 steps, including 99 resets, run finished after 2922 ms. (steps per millisecond=761 ) properties (out of 16) seen :22245 could not realise parikh vector
Incomplete Parikh walk after 1754500 steps, including 99 resets, run finished after 2329 ms. (steps per millisecond=753 ) properties (out of 16) seen :17548 could not realise parikh vector
Incomplete Parikh walk after 4810700 steps, including 99 resets, run finished after 6422 ms. (steps per millisecond=749 ) properties (out of 16) seen :48111 could not realise parikh vector
Incomplete Parikh walk after 2085300 steps, including 98 resets, run finished after 2779 ms. (steps per millisecond=750 ) properties (out of 16) seen :21052 could not realise parikh vector
Incomplete Parikh walk after 2224100 steps, including 99 resets, run finished after 2985 ms. (steps per millisecond=745 ) properties (out of 16) seen :22244 could not realise parikh vector
Incomplete Parikh walk after 2085200 steps, including 98 resets, run finished after 2749 ms. (steps per millisecond=758 ) properties (out of 16) seen :25101 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:06:45] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:06:45] [INFO ] Implicit Places using invariants in 8 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:06:45] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:06:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:06:45] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 21 ms to find 0 implicit places.
[2021-05-19 05:06:45] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:06:45] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:06:45] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:06:45] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1758 ms. (steps per millisecond=568 ) properties (out of 16) seen :287218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 16) seen :19629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 16) seen :15908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 16) seen :41703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 16) seen :18551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 16) seen :41707
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:06:51] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 9 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:06:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:06:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:06:51] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:06:51] [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, -1, -1] Max seen :[20843, 22231, 20844, 48097, 19601, 22233, 19611, 22232, 22233, 22231, 22232, 22232, 22231, 20841, 18516, 20841]
Incomplete Parikh walk after 2085200 steps, including 99 resets, run finished after 2771 ms. (steps per millisecond=752 ) properties (out of 16) seen :41701 could not realise parikh vector
Incomplete Parikh walk after 1852700 steps, including 99 resets, run finished after 2486 ms. (steps per millisecond=745 ) properties (out of 16) seen :18533 could not realise parikh vector
Incomplete Parikh walk after 2085200 steps, including 99 resets, run finished after 2746 ms. (steps per millisecond=759 ) properties (out of 16) seen :41696 could not realise parikh vector
Incomplete Parikh walk after 2224300 steps, including 99 resets, run finished after 2970 ms. (steps per millisecond=748 ) properties (out of 16) seen :22247 could not realise parikh vector
Incomplete Parikh walk after 2224400 steps, including 99 resets, run finished after 2982 ms. (steps per millisecond=745 ) properties (out of 16) seen :22250 could not realise parikh vector
Incomplete Parikh walk after 2224400 steps, including 99 resets, run finished after 2959 ms. (steps per millisecond=751 ) properties (out of 16) seen :22250 could not realise parikh vector
Incomplete Parikh walk after 2224300 steps, including 99 resets, run finished after 2991 ms. (steps per millisecond=743 ) properties (out of 16) seen :22248 could not realise parikh vector
Incomplete Parikh walk after 2224500 steps, including 99 resets, run finished after 2999 ms. (steps per millisecond=741 ) properties (out of 16) seen :22250 could not realise parikh vector
Incomplete Parikh walk after 2224400 steps, including 99 resets, run finished after 2970 ms. (steps per millisecond=748 ) properties (out of 16) seen :22249 could not realise parikh vector
Incomplete Parikh walk after 1962200 steps, including 99 resets, run finished after 2664 ms. (steps per millisecond=736 ) properties (out of 16) seen :19625 could not realise parikh vector
Incomplete Parikh walk after 2224500 steps, including 99 resets, run finished after 2939 ms. (steps per millisecond=756 ) properties (out of 16) seen :22250 could not realise parikh vector
Incomplete Parikh walk after 1961200 steps, including 99 resets, run finished after 2607 ms. (steps per millisecond=752 ) properties (out of 16) seen :19616 could not realise parikh vector
Incomplete Parikh walk after 4810900 steps, including 99 resets, run finished after 6468 ms. (steps per millisecond=743 ) properties (out of 16) seen :48118 could not realise parikh vector
Incomplete Parikh walk after 2085500 steps, including 98 resets, run finished after 2828 ms. (steps per millisecond=737 ) properties (out of 16) seen :21035 could not realise parikh vector
Incomplete Parikh walk after 2224300 steps, including 99 resets, run finished after 3012 ms. (steps per millisecond=738 ) properties (out of 16) seen :22249 could not realise parikh vector
Incomplete Parikh walk after 2085400 steps, including 98 resets, run finished after 2770 ms. (steps per millisecond=752 ) properties (out of 16) seen :25239 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:07:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:07:41] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:07:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:07:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:07:41] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:07:41] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:07:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:07:41] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:07:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1780 ms. (steps per millisecond=561 ) properties (out of 16) seen :287292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 16) seen :15900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 16) seen :19640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 16) seen :41671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 16) seen :19626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 16) seen :41686
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:07:46] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:07:46] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:46] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:07:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:07:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:07:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:07:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:07:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:07:47] [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, -1, -1] Max seen :[20845, 22233, 20847, 48101, 19603, 22235, 19613, 22234, 22235, 22233, 22235, 22234, 22233, 20844, 19606, 20844]
Incomplete Parikh walk after 2085500 steps, including 99 resets, run finished after 2743 ms. (steps per millisecond=760 ) properties (out of 16) seen :41705 could not realise parikh vector
Incomplete Parikh walk after 1961700 steps, including 99 resets, run finished after 2599 ms. (steps per millisecond=754 ) properties (out of 16) seen :19621 could not realise parikh vector
Incomplete Parikh walk after 2085500 steps, including 99 resets, run finished after 2717 ms. (steps per millisecond=767 ) properties (out of 16) seen :41705 could not realise parikh vector
Incomplete Parikh walk after 2224500 steps, including 99 resets, run finished after 2957 ms. (steps per millisecond=752 ) properties (out of 16) seen :22249 could not realise parikh vector
Incomplete Parikh walk after 2224600 steps, including 99 resets, run finished after 2957 ms. (steps per millisecond=752 ) properties (out of 16) seen :22252 could not realise parikh vector
Incomplete Parikh walk after 2224700 steps, including 99 resets, run finished after 2927 ms. (steps per millisecond=760 ) properties (out of 16) seen :22250 could not realise parikh vector
Incomplete Parikh walk after 2224500 steps, including 99 resets, run finished after 2948 ms. (steps per millisecond=754 ) properties (out of 16) seen :22250 could not realise parikh vector
Incomplete Parikh walk after 2224700 steps, including 99 resets, run finished after 2954 ms. (steps per millisecond=753 ) properties (out of 16) seen :22253 could not realise parikh vector
Incomplete Parikh walk after 2224600 steps, including 99 resets, run finished after 2912 ms. (steps per millisecond=763 ) properties (out of 16) seen :22253 could not realise parikh vector
Incomplete Parikh walk after 1962400 steps, including 99 resets, run finished after 2606 ms. (steps per millisecond=753 ) properties (out of 16) seen :19626 could not realise parikh vector
Incomplete Parikh walk after 2224700 steps, including 99 resets, run finished after 2935 ms. (steps per millisecond=757 ) properties (out of 16) seen :22251 could not realise parikh vector
Incomplete Parikh walk after 1961400 steps, including 99 resets, run finished after 2612 ms. (steps per millisecond=750 ) properties (out of 16) seen :19618 could not realise parikh vector
Incomplete Parikh walk after 4811300 steps, including 99 resets, run finished after 6494 ms. (steps per millisecond=740 ) properties (out of 16) seen :48116 could not realise parikh vector
Incomplete Parikh walk after 2085800 steps, including 98 resets, run finished after 2810 ms. (steps per millisecond=742 ) properties (out of 16) seen :21098 could not realise parikh vector
Incomplete Parikh walk after 2224500 steps, including 99 resets, run finished after 3001 ms. (steps per millisecond=741 ) properties (out of 16) seen :22249 could not realise parikh vector
Incomplete Parikh walk after 2085600 steps, including 98 resets, run finished after 2760 ms. (steps per millisecond=755 ) properties (out of 16) seen :25338 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:08:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:08:35] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:08:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:08:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:08:35] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:08:35] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:08:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:08:35] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:08:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1772 ms. (steps per millisecond=564 ) properties (out of 16) seen :287292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 16) seen :18543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 16) seen :15907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 16) seen :41654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 16) seen :19671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 16) seen :39254
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:08:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:08:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:08:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:08:41] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:08:41] [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, -1, -1] Max seen :[20847, 22236, 20849, 48103, 19606, 22237, 19615, 22236, 22238, 22235, 22237, 22236, 22235, 20847, 19608, 20847]
Incomplete Parikh walk after 2085800 steps, including 99 resets, run finished after 2737 ms. (steps per millisecond=762 ) properties (out of 16) seen :41710 could not realise parikh vector
Incomplete Parikh walk after 1961900 steps, including 99 resets, run finished after 2597 ms. (steps per millisecond=755 ) properties (out of 16) seen :19625 could not realise parikh vector
Incomplete Parikh walk after 2085800 steps, including 99 resets, run finished after 2738 ms. (steps per millisecond=761 ) properties (out of 16) seen :41708 could not realise parikh vector
Incomplete Parikh walk after 2224700 steps, including 99 resets, run finished after 2986 ms. (steps per millisecond=745 ) properties (out of 16) seen :22253 could not realise parikh vector
Incomplete Parikh walk after 2224800 steps, including 99 resets, run finished after 2962 ms. (steps per millisecond=751 ) properties (out of 16) seen :22252 could not realise parikh vector
Incomplete Parikh walk after 2224900 steps, including 99 resets, run finished after 2919 ms. (steps per millisecond=762 ) properties (out of 16) seen :22256 could not realise parikh vector
Incomplete Parikh walk after 2224700 steps, including 99 resets, run finished after 2954 ms. (steps per millisecond=753 ) properties (out of 16) seen :22255 could not realise parikh vector
Incomplete Parikh walk after 2225000 steps, including 99 resets, run finished after 2955 ms. (steps per millisecond=752 ) properties (out of 16) seen :22255 could not realise parikh vector
Incomplete Parikh walk after 2224800 steps, including 99 resets, run finished after 2927 ms. (steps per millisecond=760 ) properties (out of 16) seen :22253 could not realise parikh vector
Incomplete Parikh walk after 1962600 steps, including 99 resets, run finished after 2640 ms. (steps per millisecond=743 ) properties (out of 16) seen :19629 could not realise parikh vector
Incomplete Parikh walk after 2224900 steps, including 99 resets, run finished after 2964 ms. (steps per millisecond=750 ) properties (out of 16) seen :22254 could not realise parikh vector
Incomplete Parikh walk after 1961700 steps, including 99 resets, run finished after 2622 ms. (steps per millisecond=748 ) properties (out of 16) seen :19620 could not realise parikh vector
Incomplete Parikh walk after 4811500 steps, including 99 resets, run finished after 6452 ms. (steps per millisecond=745 ) properties (out of 16) seen :48120 could not realise parikh vector
Incomplete Parikh walk after 2086000 steps, including 98 resets, run finished after 2828 ms. (steps per millisecond=737 ) properties (out of 16) seen :21075 could not realise parikh vector
Incomplete Parikh walk after 2224800 steps, including 99 resets, run finished after 3011 ms. (steps per millisecond=738 ) properties (out of 16) seen :22255 could not realise parikh vector
Incomplete Parikh walk after 2085800 steps, including 98 resets, run finished after 2767 ms. (steps per millisecond=753 ) properties (out of 16) seen :25069 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:09:30] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:09:30] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:09:30] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:09:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:09:30] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:09:30] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:09:30] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:09:30] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:09:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1760 ms. (steps per millisecond=568 ) properties (out of 16) seen :288099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 16) seen :16686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 16) seen :16682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 16) seen :41672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 16) seen :15890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 16) seen :41672
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:09:36] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:09:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:09:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:09:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:09:36] [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, -1, -1] Max seen :[20849, 22239, 20851, 48105, 19608, 22239, 19617, 22239, 22240, 22238, 22240, 22238, 22237, 20849, 19611, 20849]
Incomplete Parikh walk after 2086000 steps, including 99 resets, run finished after 2726 ms. (steps per millisecond=765 ) properties (out of 16) seen :41715 could not realise parikh vector
Incomplete Parikh walk after 1962200 steps, including 99 resets, run finished after 2611 ms. (steps per millisecond=751 ) properties (out of 16) seen :19626 could not realise parikh vector
Incomplete Parikh walk after 2086000 steps, including 99 resets, run finished after 2763 ms. (steps per millisecond=754 ) properties (out of 16) seen :41713 could not realise parikh vector
Incomplete Parikh walk after 2224900 steps, including 99 resets, run finished after 2995 ms. (steps per millisecond=742 ) properties (out of 16) seen :22253 could not realise parikh vector
Incomplete Parikh walk after 2225000 steps, including 99 resets, run finished after 2995 ms. (steps per millisecond=742 ) properties (out of 16) seen :22254 could not realise parikh vector
Incomplete Parikh walk after 2225200 steps, including 99 resets, run finished after 2940 ms. (steps per millisecond=756 ) properties (out of 16) seen :22258 could not realise parikh vector
Incomplete Parikh walk after 2225000 steps, including 99 resets, run finished after 2968 ms. (steps per millisecond=749 ) properties (out of 16) seen :22254 could not realise parikh vector
Incomplete Parikh walk after 2225200 steps, including 99 resets, run finished after 2974 ms. (steps per millisecond=748 ) properties (out of 16) seen :22258 could not realise parikh vector
Incomplete Parikh walk after 2225100 steps, including 99 resets, run finished after 2931 ms. (steps per millisecond=759 ) properties (out of 16) seen :22256 could not realise parikh vector
Incomplete Parikh walk after 1962800 steps, including 99 resets, run finished after 2646 ms. (steps per millisecond=741 ) properties (out of 16) seen :19632 could not realise parikh vector
Incomplete Parikh walk after 2225100 steps, including 99 resets, run finished after 2976 ms. (steps per millisecond=747 ) properties (out of 16) seen :22257 could not realise parikh vector
Incomplete Parikh walk after 1961900 steps, including 99 resets, run finished after 2650 ms. (steps per millisecond=740 ) properties (out of 16) seen :19622 could not realise parikh vector
Incomplete Parikh walk after 4811700 steps, including 99 resets, run finished after 6416 ms. (steps per millisecond=749 ) properties (out of 16) seen :48124 could not realise parikh vector
Incomplete Parikh walk after 2086200 steps, including 98 resets, run finished after 2784 ms. (steps per millisecond=749 ) properties (out of 16) seen :21060 could not realise parikh vector
Incomplete Parikh walk after 2225100 steps, including 99 resets, run finished after 2970 ms. (steps per millisecond=749 ) properties (out of 16) seen :22256 could not realise parikh vector
Incomplete Parikh walk after 2086000 steps, including 98 resets, run finished after 2742 ms. (steps per millisecond=760 ) properties (out of 16) seen :25095 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:10:25] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:10:25] [INFO ] Implicit Places using invariants in 6 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:10:25] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:10:25] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:10:25] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:10:25] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:10:25] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:10:25] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:10:25] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1756 ms. (steps per millisecond=569 ) properties (out of 16) seen :287777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :17572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 16) seen :16707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 16) seen :41677
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 16) seen :15922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 16) seen :41679
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:10:31] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:10:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:10:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:10:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:10:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20851, 22242, 20853, 48108, 19610, 22241, 19619, 22242, 22242, 22240, 22242, 22240, 22239, 20852, 19613, 20852]
Incomplete Parikh walk after 2086300 steps, including 99 resets, run finished after 2744 ms. (steps per millisecond=760 ) properties (out of 16) seen :41718 could not realise parikh vector
Incomplete Parikh walk after 1962400 steps, including 99 resets, run finished after 2616 ms. (steps per millisecond=750 ) properties (out of 16) seen :19627 could not realise parikh vector
Incomplete Parikh walk after 2086300 steps, including 99 resets, run finished after 2772 ms. (steps per millisecond=752 ) properties (out of 16) seen :41718 could not realise parikh vector
Incomplete Parikh walk after 2225100 steps, including 99 resets, run finished after 3005 ms. (steps per millisecond=740 ) properties (out of 16) seen :22258 could not realise parikh vector
Incomplete Parikh walk after 2225200 steps, including 99 resets, run finished after 2998 ms. (steps per millisecond=742 ) properties (out of 16) seen :22256 could not realise parikh vector
Incomplete Parikh walk after 2225400 steps, including 99 resets, run finished after 2958 ms. (steps per millisecond=752 ) properties (out of 16) seen :22258 could not realise parikh vector
Incomplete Parikh walk after 2225200 steps, including 99 resets, run finished after 2978 ms. (steps per millisecond=747 ) properties (out of 16) seen :22261 could not realise parikh vector
Incomplete Parikh walk after 2225400 steps, including 99 resets, run finished after 2971 ms. (steps per millisecond=749 ) properties (out of 16) seen :22259 could not realise parikh vector
Incomplete Parikh walk after 2225400 steps, including 99 resets, run finished after 2924 ms. (steps per millisecond=761 ) properties (out of 16) seen :22259 could not realise parikh vector
Incomplete Parikh walk after 1963000 steps, including 99 resets, run finished after 2634 ms. (steps per millisecond=745 ) properties (out of 16) seen :19636 could not realise parikh vector
Incomplete Parikh walk after 2225300 steps, including 99 resets, run finished after 2984 ms. (steps per millisecond=745 ) properties (out of 16) seen :22256 could not realise parikh vector
Incomplete Parikh walk after 1962100 steps, including 99 resets, run finished after 2652 ms. (steps per millisecond=739 ) properties (out of 16) seen :19628 could not realise parikh vector
Incomplete Parikh walk after 4812000 steps, including 99 resets, run finished after 6460 ms. (steps per millisecond=744 ) properties (out of 16) seen :48123 could not realise parikh vector
Incomplete Parikh walk after 2086400 steps, including 98 resets, run finished after 2800 ms. (steps per millisecond=745 ) properties (out of 16) seen :21066 could not realise parikh vector
Incomplete Parikh walk after 2225400 steps, including 99 resets, run finished after 2981 ms. (steps per millisecond=746 ) properties (out of 16) seen :22261 could not realise parikh vector
Incomplete Parikh walk after 2086200 steps, including 98 resets, run finished after 2776 ms. (steps per millisecond=751 ) properties (out of 16) seen :25295 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:11:20] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:11:20] [INFO ] Implicit Places using invariants in 11 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:11:20] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:11:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:11:21] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 23 ms to find 0 implicit places.
[2021-05-19 05:11:21] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:11:21] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:11:21] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:11:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1762 ms. (steps per millisecond=567 ) properties (out of 16) seen :287277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 16) seen :17580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 16) seen :19659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 16) seen :39240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 16) seen :15902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 16) seen :39221
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:11:26] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:11:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:11:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:11:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:11:26] [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, -1, -1] Max seen :[20853, 22245, 20854, 48111, 19613, 22243, 19621, 22245, 22244, 22244, 22244, 22242, 22241, 20854, 19615, 20854]
Incomplete Parikh walk after 2086500 steps, including 99 resets, run finished after 2757 ms. (steps per millisecond=756 ) properties (out of 16) seen :41723 could not realise parikh vector
Incomplete Parikh walk after 1962600 steps, including 99 resets, run finished after 2637 ms. (steps per millisecond=744 ) properties (out of 16) seen :19629 could not realise parikh vector
Incomplete Parikh walk after 2086500 steps, including 99 resets, run finished after 2784 ms. (steps per millisecond=749 ) properties (out of 16) seen :41721 could not realise parikh vector
Incomplete Parikh walk after 2225300 steps, including 99 resets, run finished after 3014 ms. (steps per millisecond=738 ) properties (out of 16) seen :22260 could not realise parikh vector
Incomplete Parikh walk after 2225400 steps, including 99 resets, run finished after 3004 ms. (steps per millisecond=740 ) properties (out of 16) seen :22260 could not realise parikh vector
Incomplete Parikh walk after 2225600 steps, including 99 resets, run finished after 2951 ms. (steps per millisecond=754 ) properties (out of 16) seen :22262 could not realise parikh vector
Incomplete Parikh walk after 2225600 steps, including 99 resets, run finished after 2977 ms. (steps per millisecond=747 ) properties (out of 16) seen :22262 could not realise parikh vector
Incomplete Parikh walk after 2225600 steps, including 99 resets, run finished after 2980 ms. (steps per millisecond=746 ) properties (out of 16) seen :22262 could not realise parikh vector
Incomplete Parikh walk after 2225700 steps, including 99 resets, run finished after 2956 ms. (steps per millisecond=752 ) properties (out of 16) seen :22265 could not realise parikh vector
Incomplete Parikh walk after 1963200 steps, including 99 resets, run finished after 2679 ms. (steps per millisecond=732 ) properties (out of 16) seen :19636 could not realise parikh vector
Incomplete Parikh walk after 2225500 steps, including 99 resets, run finished after 2966 ms. (steps per millisecond=750 ) properties (out of 16) seen :22261 could not realise parikh vector
Incomplete Parikh walk after 1962400 steps, including 99 resets, run finished after 2622 ms. (steps per millisecond=748 ) properties (out of 16) seen :19630 could not realise parikh vector
Incomplete Parikh walk after 4812300 steps, including 99 resets, run finished after 6532 ms. (steps per millisecond=736 ) properties (out of 16) seen :48125 could not realise parikh vector
Incomplete Parikh walk after 2086500 steps, including 98 resets, run finished after 2834 ms. (steps per millisecond=736 ) properties (out of 16) seen :21044 could not realise parikh vector
Incomplete Parikh walk after 2225700 steps, including 99 resets, run finished after 3016 ms. (steps per millisecond=737 ) properties (out of 16) seen :22261 could not realise parikh vector
Incomplete Parikh walk after 2086400 steps, including 98 resets, run finished after 2786 ms. (steps per millisecond=748 ) properties (out of 16) seen :25309 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:12:16] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:12:16] [INFO ] Implicit Places using invariants in 13 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:12:16] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:12:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:12:16] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:12:16] [INFO ] Redundant transitions in 1 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:12:16] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:12:16] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:12:16] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1776 ms. (steps per millisecond=563 ) properties (out of 16) seen :286770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 16) seen :15199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 16) seen :16733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 16) seen :41701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 16) seen :17595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 16) seen :39217
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:12:21] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:12:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:12:21] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:21] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:21] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:12:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:21] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:21] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:21] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:21] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:12:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:21] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:12:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:12:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:12:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:12:22] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20855, 22247, 20856, 48113, 19615, 22246, 19623, 22247, 22246, 22246, 22246, 22245, 22243, 20856, 19617, 20856]
Incomplete Parikh walk after 2086700 steps, including 99 resets, run finished after 2733 ms. (steps per millisecond=763 ) properties (out of 16) seen :41727 could not realise parikh vector
Incomplete Parikh walk after 1962800 steps, including 99 resets, run finished after 2630 ms. (steps per millisecond=746 ) properties (out of 16) seen :19630 could not realise parikh vector
Incomplete Parikh walk after 2086700 steps, including 99 resets, run finished after 2752 ms. (steps per millisecond=758 ) properties (out of 16) seen :41729 could not realise parikh vector
Incomplete Parikh walk after 2225500 steps, including 99 resets, run finished after 2978 ms. (steps per millisecond=747 ) properties (out of 16) seen :22260 could not realise parikh vector
Incomplete Parikh walk after 2225700 steps, including 99 resets, run finished after 3011 ms. (steps per millisecond=739 ) properties (out of 16) seen :22260 could not realise parikh vector
Incomplete Parikh walk after 2225800 steps, including 99 resets, run finished after 2948 ms. (steps per millisecond=755 ) properties (out of 16) seen :22262 could not realise parikh vector
Incomplete Parikh walk after 2225800 steps, including 99 resets, run finished after 2967 ms. (steps per millisecond=750 ) properties (out of 16) seen :22261 could not realise parikh vector
Incomplete Parikh walk after 2225800 steps, including 99 resets, run finished after 3007 ms. (steps per millisecond=740 ) properties (out of 16) seen :22265 could not realise parikh vector
Incomplete Parikh walk after 2225900 steps, including 99 resets, run finished after 2961 ms. (steps per millisecond=751 ) properties (out of 16) seen :22265 could not realise parikh vector
Incomplete Parikh walk after 1963400 steps, including 99 resets, run finished after 2667 ms. (steps per millisecond=736 ) properties (out of 16) seen :19637 could not realise parikh vector
Incomplete Parikh walk after 2225800 steps, including 99 resets, run finished after 2968 ms. (steps per millisecond=749 ) properties (out of 16) seen :22262 could not realise parikh vector
Incomplete Parikh walk after 1962600 steps, including 99 resets, run finished after 2659 ms. (steps per millisecond=738 ) properties (out of 16) seen :19629 could not realise parikh vector
Incomplete Parikh walk after 4812500 steps, including 99 resets, run finished after 6451 ms. (steps per millisecond=746 ) properties (out of 16) seen :48130 could not realise parikh vector
Incomplete Parikh walk after 2086700 steps, including 98 resets, run finished after 2799 ms. (steps per millisecond=745 ) properties (out of 16) seen :21086 could not realise parikh vector
Incomplete Parikh walk after 2225900 steps, including 99 resets, run finished after 2992 ms. (steps per millisecond=743 ) properties (out of 16) seen :22264 could not realise parikh vector
Incomplete Parikh walk after 2086600 steps, including 98 resets, run finished after 2782 ms. (steps per millisecond=750 ) properties (out of 16) seen :25163 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:13:11] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:13:11] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:13:11] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:13:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:13:11] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:13:11] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:13:11] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:13:11] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:13:11] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1770 ms. (steps per millisecond=564 ) properties (out of 16) seen :287680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 16) seen :17635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 16) seen :16726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 16) seen :37069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 16) seen :18599
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 16) seen :39230
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:13:17] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 7 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 13 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:13:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:13:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:13:17] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:13:17] [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, -1, -1] Max seen :[20857, 22249, 20858, 48115, 19617, 22248, 19625, 22249, 22248, 22248, 22248, 22247, 22246, 20858, 19619, 20858]
Incomplete Parikh walk after 2086900 steps, including 99 resets, run finished after 2727 ms. (steps per millisecond=765 ) properties (out of 16) seen :41731 could not realise parikh vector
Incomplete Parikh walk after 1963000 steps, including 99 resets, run finished after 2593 ms. (steps per millisecond=757 ) properties (out of 16) seen :19636 could not realise parikh vector
Incomplete Parikh walk after 2086900 steps, including 99 resets, run finished after 2736 ms. (steps per millisecond=762 ) properties (out of 16) seen :41731 could not realise parikh vector
Incomplete Parikh walk after 2225800 steps, including 99 resets, run finished after 2955 ms. (steps per millisecond=753 ) properties (out of 16) seen :22261 could not realise parikh vector
Incomplete Parikh walk after 2225900 steps, including 99 resets, run finished after 2949 ms. (steps per millisecond=754 ) properties (out of 16) seen :22266 could not realise parikh vector
Incomplete Parikh walk after 2226000 steps, including 99 resets, run finished after 2905 ms. (steps per millisecond=766 ) properties (out of 16) seen :22264 could not realise parikh vector
Incomplete Parikh walk after 2226000 steps, including 99 resets, run finished after 2974 ms. (steps per millisecond=748 ) properties (out of 16) seen :22264 could not realise parikh vector
Incomplete Parikh walk after 2226000 steps, including 99 resets, run finished after 2970 ms. (steps per millisecond=749 ) properties (out of 16) seen :22264 could not realise parikh vector
Incomplete Parikh walk after 2226100 steps, including 99 resets, run finished after 2929 ms. (steps per millisecond=760 ) properties (out of 16) seen :22265 could not realise parikh vector
Incomplete Parikh walk after 1963600 steps, including 99 resets, run finished after 2612 ms. (steps per millisecond=751 ) properties (out of 16) seen :19640 could not realise parikh vector
Incomplete Parikh walk after 2226000 steps, including 99 resets, run finished after 2943 ms. (steps per millisecond=756 ) properties (out of 16) seen :22266 could not realise parikh vector
Incomplete Parikh walk after 1962800 steps, including 99 resets, run finished after 2603 ms. (steps per millisecond=754 ) properties (out of 16) seen :19631 could not realise parikh vector
Incomplete Parikh walk after 4812700 steps, including 99 resets, run finished after 6473 ms. (steps per millisecond=743 ) properties (out of 16) seen :48134 could not realise parikh vector
Incomplete Parikh walk after 2086900 steps, including 98 resets, run finished after 2788 ms. (steps per millisecond=748 ) properties (out of 16) seen :21057 could not realise parikh vector
Incomplete Parikh walk after 2226100 steps, including 99 resets, run finished after 2970 ms. (steps per millisecond=749 ) properties (out of 16) seen :22265 could not realise parikh vector
Incomplete Parikh walk after 2086800 steps, including 98 resets, run finished after 2762 ms. (steps per millisecond=755 ) properties (out of 16) seen :25191 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:14:06] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:14:06] [INFO ] Implicit Places using invariants in 8 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:14:06] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:14:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:14:06] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2021-05-19 05:14:06] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:14:06] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:14:06] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:14:06] [INFO ] Computed 1 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 16) seen :287310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 16) seen :17589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 16) seen :16717
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 16) seen :37070
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 16) seen :18545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 16) seen :41682
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:14:12] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:14:12] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:14:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:14:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:14:12] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:14:12] [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, -1, -1] Max seen :[20859, 22251, 20861, 48118, 19619, 22251, 19627, 22251, 22250, 22250, 22250, 22249, 22248, 20860, 19621, 20860]
Incomplete Parikh walk after 2087100 steps, including 99 resets, run finished after 2774 ms. (steps per millisecond=752 ) properties (out of 16) seen :41735 could not realise parikh vector
Incomplete Parikh walk after 1963200 steps, including 99 resets, run finished after 2638 ms. (steps per millisecond=744 ) properties (out of 16) seen :19637 could not realise parikh vector
Incomplete Parikh walk after 2087100 steps, including 99 resets, run finished after 2746 ms. (steps per millisecond=760 ) properties (out of 16) seen :41737 could not realise parikh vector
Incomplete Parikh walk after 2226000 steps, including 99 resets, run finished after 2968 ms. (steps per millisecond=750 ) properties (out of 16) seen :22264 could not realise parikh vector
Incomplete Parikh walk after 2226100 steps, including 99 resets, run finished after 2978 ms. (steps per millisecond=747 ) properties (out of 16) seen :22264 could not realise parikh vector
Incomplete Parikh walk after 2226200 steps, including 99 resets, run finished after 2955 ms. (steps per millisecond=753 ) properties (out of 16) seen :22267 could not realise parikh vector
Incomplete Parikh walk after 2226200 steps, including 99 resets, run finished after 2999 ms. (steps per millisecond=742 ) properties (out of 16) seen :22270 could not realise parikh vector
Incomplete Parikh walk after 2226200 steps, including 99 resets, run finished after 2998 ms. (steps per millisecond=742 ) properties (out of 16) seen :22270 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 99 resets, run finished after 2942 ms. (steps per millisecond=756 ) properties (out of 16) seen :22267 could not realise parikh vector
Incomplete Parikh walk after 1963800 steps, including 99 resets, run finished after 2648 ms. (steps per millisecond=741 ) properties (out of 16) seen :19641 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 99 resets, run finished after 2978 ms. (steps per millisecond=747 ) properties (out of 16) seen :22268 could not realise parikh vector
Incomplete Parikh walk after 1963000 steps, including 99 resets, run finished after 2647 ms. (steps per millisecond=741 ) properties (out of 16) seen :19633 could not realise parikh vector
Incomplete Parikh walk after 4813000 steps, including 99 resets, run finished after 6470 ms. (steps per millisecond=743 ) properties (out of 16) seen :48132 could not realise parikh vector
Incomplete Parikh walk after 2087200 steps, including 98 resets, run finished after 2787 ms. (steps per millisecond=748 ) properties (out of 16) seen :21088 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 99 resets, run finished after 3014 ms. (steps per millisecond=738 ) properties (out of 16) seen :22268 could not realise parikh vector
Incomplete Parikh walk after 2087000 steps, including 98 resets, run finished after 2797 ms. (steps per millisecond=746 ) properties (out of 16) seen :25149 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:15:01] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:15:01] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:15:01] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:15:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:15:02] [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 05:15:02] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:15:02] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:15:02] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:15:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1767 ms. (steps per millisecond=565 ) properties (out of 16) seen :287840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 16) seen :19696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 16) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 16) seen :39250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 16) seen :18581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 16) seen :39227
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:15:07] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:15:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:15:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:15:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:15:07] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:15:07] [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, -1, -1] Max seen :[20861, 22253, 20863, 48120, 19621, 22253, 19629, 22253, 22252, 22252, 22252, 22251, 22251, 20863, 19623, 20863]
Incomplete Parikh walk after 2087400 steps, including 99 resets, run finished after 2749 ms. (steps per millisecond=759 ) properties (out of 16) seen :41739 could not realise parikh vector
Incomplete Parikh walk after 1963400 steps, including 99 resets, run finished after 2616 ms. (steps per millisecond=750 ) properties (out of 16) seen :19638 could not realise parikh vector
Incomplete Parikh walk after 2087400 steps, including 99 resets, run finished after 2746 ms. (steps per millisecond=760 ) properties (out of 16) seen :41741 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 99 resets, run finished after 2983 ms. (steps per millisecond=746 ) properties (out of 16) seen :22265 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 99 resets, run finished after 2957 ms. (steps per millisecond=752 ) properties (out of 16) seen :22267 could not realise parikh vector
Incomplete Parikh walk after 2226400 steps, including 99 resets, run finished after 2911 ms. (steps per millisecond=764 ) properties (out of 16) seen :22269 could not realise parikh vector
Incomplete Parikh walk after 2226400 steps, including 99 resets, run finished after 2964 ms. (steps per millisecond=751 ) properties (out of 16) seen :22268 could not realise parikh vector
Incomplete Parikh walk after 2226400 steps, including 99 resets, run finished after 2965 ms. (steps per millisecond=750 ) properties (out of 16) seen :22268 could not realise parikh vector
Incomplete Parikh walk after 2226500 steps, including 99 resets, run finished after 2947 ms. (steps per millisecond=755 ) properties (out of 16) seen :22271 could not realise parikh vector
Incomplete Parikh walk after 1964000 steps, including 99 resets, run finished after 2659 ms. (steps per millisecond=738 ) properties (out of 16) seen :19643 could not realise parikh vector
Incomplete Parikh walk after 2226500 steps, including 99 resets, run finished after 2982 ms. (steps per millisecond=746 ) properties (out of 16) seen :22270 could not realise parikh vector
Incomplete Parikh walk after 1963200 steps, including 99 resets, run finished after 2648 ms. (steps per millisecond=741 ) properties (out of 16) seen :19635 could not realise parikh vector
Incomplete Parikh walk after 4813200 steps, including 99 resets, run finished after 6516 ms. (steps per millisecond=738 ) properties (out of 16) seen :48138 could not realise parikh vector
Incomplete Parikh walk after 2087400 steps, including 98 resets, run finished after 2804 ms. (steps per millisecond=744 ) properties (out of 16) seen :21073 could not realise parikh vector
Incomplete Parikh walk after 2226500 steps, including 99 resets, run finished after 2986 ms. (steps per millisecond=745 ) properties (out of 16) seen :22269 could not realise parikh vector
Incomplete Parikh walk after 2087200 steps, including 98 resets, run finished after 2773 ms. (steps per millisecond=752 ) properties (out of 16) seen :25188 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:15:57] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:15:57] [INFO ] Implicit Places using invariants in 8 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:15:57] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:15:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:15:57] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2021-05-19 05:15:57] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:15:57] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:15:57] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:15:57] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1780 ms. (steps per millisecond=561 ) properties (out of 16) seen :287429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 16) seen :17592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 16) seen :18651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 16) seen :41677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 16) seen :19637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 16) seen :39223
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:16:02] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:02] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20863, 22255, 20864, 48122, 19623, 22255, 19631, 22255, 22254, 22254, 22254, 22254, 22253, 20865, 19625, 20865]
Incomplete Parikh walk after 2087600 steps, including 99 resets, run finished after 2722 ms. (steps per millisecond=766 ) properties (out of 16) seen :41743 could not realise parikh vector
Incomplete Parikh walk after 1963600 steps, including 99 resets, run finished after 2609 ms. (steps per millisecond=752 ) properties (out of 16) seen :19640 could not realise parikh vector
Incomplete Parikh walk after 2087600 steps, including 99 resets, run finished after 2718 ms. (steps per millisecond=768 ) properties (out of 16) seen :41745 could not realise parikh vector
Incomplete Parikh walk after 2226500 steps, including 99 resets, run finished after 2949 ms. (steps per millisecond=755 ) properties (out of 16) seen :22270 could not realise parikh vector
Incomplete Parikh walk after 2226600 steps, including 99 resets, run finished after 2949 ms. (steps per millisecond=755 ) properties (out of 16) seen :22267 could not realise parikh vector
Incomplete Parikh walk after 2226600 steps, including 99 resets, run finished after 2899 ms. (steps per millisecond=768 ) properties (out of 16) seen :22274 could not realise parikh vector
Incomplete Parikh walk after 2226600 steps, including 99 resets, run finished after 2983 ms. (steps per millisecond=746 ) properties (out of 16) seen :22274 could not realise parikh vector
Incomplete Parikh walk after 2226600 steps, including 99 resets, run finished after 2968 ms. (steps per millisecond=750 ) properties (out of 16) seen :22272 could not realise parikh vector
Incomplete Parikh walk after 2226700 steps, including 99 resets, run finished after 2914 ms. (steps per millisecond=764 ) properties (out of 16) seen :22271 could not realise parikh vector
Incomplete Parikh walk after 1964200 steps, including 99 resets, run finished after 2608 ms. (steps per millisecond=753 ) properties (out of 16) seen :19650 could not realise parikh vector
Incomplete Parikh walk after 2226700 steps, including 99 resets, run finished after 2932 ms. (steps per millisecond=759 ) properties (out of 16) seen :22273 could not realise parikh vector
Incomplete Parikh walk after 1963400 steps, including 99 resets, run finished after 2610 ms. (steps per millisecond=752 ) properties (out of 16) seen :19638 could not realise parikh vector
Incomplete Parikh walk after 4813400 steps, including 99 resets, run finished after 6488 ms. (steps per millisecond=741 ) properties (out of 16) seen :48137 could not realise parikh vector
Incomplete Parikh walk after 2087500 steps, including 98 resets, run finished after 2807 ms. (steps per millisecond=743 ) properties (out of 16) seen :21092 could not realise parikh vector
Incomplete Parikh walk after 2226700 steps, including 99 resets, run finished after 2990 ms. (steps per millisecond=744 ) properties (out of 16) seen :22272 could not realise parikh vector
Incomplete Parikh walk after 2087400 steps, including 98 resets, run finished after 2769 ms. (steps per millisecond=753 ) properties (out of 16) seen :25420 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:16:51] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:16:51] [INFO ] Implicit Places using invariants in 11 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:16:51] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:16:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:16:51] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-19 05:16:51] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:16:51] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:16:51] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:16:51] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1758 ms. (steps per millisecond=568 ) properties (out of 16) seen :287473
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 16) seen :17589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 16) seen :18543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 16) seen :39285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 16) seen :18533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 16) seen :39220
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:16:57] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:16:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:16:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:16:57] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:16:57] [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, -1, -1] Max seen :[20865, 22257, 20866, 48125, 19625, 22257, 19633, 22257, 22257, 22256, 22257, 22256, 22255, 20867, 19628, 20867]
Incomplete Parikh walk after 2087800 steps, including 99 resets, run finished after 2742 ms. (steps per millisecond=761 ) properties (out of 16) seen :41748 could not realise parikh vector
Incomplete Parikh walk after 1963900 steps, including 99 resets, run finished after 2613 ms. (steps per millisecond=751 ) properties (out of 16) seen :19644 could not realise parikh vector
Incomplete Parikh walk after 2087800 steps, including 99 resets, run finished after 2737 ms. (steps per millisecond=762 ) properties (out of 16) seen :41748 could not realise parikh vector
Incomplete Parikh walk after 2226700 steps, including 99 resets, run finished after 2967 ms. (steps per millisecond=750 ) properties (out of 16) seen :22272 could not realise parikh vector
Incomplete Parikh walk after 2226800 steps, including 99 resets, run finished after 2959 ms. (steps per millisecond=752 ) properties (out of 16) seen :22273 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 99 resets, run finished after 2944 ms. (steps per millisecond=756 ) properties (out of 16) seen :22275 could not realise parikh vector
Incomplete Parikh walk after 2226800 steps, including 99 resets, run finished after 2975 ms. (steps per millisecond=748 ) properties (out of 16) seen :22274 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 99 resets, run finished after 2994 ms. (steps per millisecond=743 ) properties (out of 16) seen :22273 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 99 resets, run finished after 2955 ms. (steps per millisecond=753 ) properties (out of 16) seen :22275 could not realise parikh vector
Incomplete Parikh walk after 1964400 steps, including 99 resets, run finished after 2665 ms. (steps per millisecond=737 ) properties (out of 16) seen :19647 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 99 resets, run finished after 2969 ms. (steps per millisecond=750 ) properties (out of 16) seen :22275 could not realise parikh vector
Incomplete Parikh walk after 1963600 steps, including 99 resets, run finished after 2640 ms. (steps per millisecond=743 ) properties (out of 16) seen :19640 could not realise parikh vector
Incomplete Parikh walk after 4813700 steps, including 99 resets, run finished after 6434 ms. (steps per millisecond=748 ) properties (out of 16) seen :48142 could not realise parikh vector
Incomplete Parikh walk after 2087700 steps, including 98 resets, run finished after 2793 ms. (steps per millisecond=747 ) properties (out of 16) seen :21091 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 99 resets, run finished after 3012 ms. (steps per millisecond=739 ) properties (out of 16) seen :22272 could not realise parikh vector
Incomplete Parikh walk after 2087600 steps, including 98 resets, run finished after 2774 ms. (steps per millisecond=752 ) properties (out of 16) seen :25106 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:17:46] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:17:46] [INFO ] Implicit Places using invariants in 10 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:17:46] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:17:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:17:47] [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 05:17:47] [INFO ] Redundant transitions in 1 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:17:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:17:47] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:17:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1757 ms. (steps per millisecond=569 ) properties (out of 16) seen :287659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 16) seen :16730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 16) seen :17602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 16) seen :41669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 16) seen :17590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 16) seen :41676
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:17:52] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:17:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:17:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:17:52] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:17:52] [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, -1, -1] Max seen :[20867, 22259, 20869, 48127, 19628, 22259, 19635, 22259, 22260, 22259, 22260, 22258, 22257, 20869, 19630, 20869]
Incomplete Parikh walk after 2088000 steps, including 99 resets, run finished after 2729 ms. (steps per millisecond=765 ) properties (out of 16) seen :41753 could not realise parikh vector
Incomplete Parikh walk after 1964100 steps, including 99 resets, run finished after 2597 ms. (steps per millisecond=756 ) properties (out of 16) seen :19643 could not realise parikh vector
Incomplete Parikh walk after 2088000 steps, including 99 resets, run finished after 2734 ms. (steps per millisecond=763 ) properties (out of 16) seen :41752 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 99 resets, run finished after 3001 ms. (steps per millisecond=742 ) properties (out of 16) seen :22273 could not realise parikh vector
Incomplete Parikh walk after 2227000 steps, including 99 resets, run finished after 2991 ms. (steps per millisecond=744 ) properties (out of 16) seen :22275 could not realise parikh vector
Incomplete Parikh walk after 2227200 steps, including 99 resets, run finished after 2932 ms. (steps per millisecond=759 ) properties (out of 16) seen :22277 could not realise parikh vector
Incomplete Parikh walk after 2227100 steps, including 99 resets, run finished after 2959 ms. (steps per millisecond=752 ) properties (out of 16) seen :22274 could not realise parikh vector
Incomplete Parikh walk after 2227200 steps, including 99 resets, run finished after 2969 ms. (steps per millisecond=750 ) properties (out of 16) seen :22277 could not realise parikh vector
Incomplete Parikh walk after 2227100 steps, including 99 resets, run finished after 2932 ms. (steps per millisecond=759 ) properties (out of 16) seen :22274 could not realise parikh vector
Incomplete Parikh walk after 1964600 steps, including 99 resets, run finished after 2636 ms. (steps per millisecond=745 ) properties (out of 16) seen :19650 could not realise parikh vector
Incomplete Parikh walk after 2227100 steps, including 99 resets, run finished after 2947 ms. (steps per millisecond=755 ) properties (out of 16) seen :22275 could not realise parikh vector
Incomplete Parikh walk after 1963900 steps, including 99 resets, run finished after 2620 ms. (steps per millisecond=749 ) properties (out of 16) seen :19643 could not realise parikh vector
Incomplete Parikh walk after 4813900 steps, including 99 resets, run finished after 6500 ms. (steps per millisecond=740 ) properties (out of 16) seen :48142 could not realise parikh vector
Incomplete Parikh walk after 2088000 steps, including 98 resets, run finished after 2807 ms. (steps per millisecond=743 ) properties (out of 16) seen :21126 could not realise parikh vector
Incomplete Parikh walk after 2227100 steps, including 99 resets, run finished after 3022 ms. (steps per millisecond=736 ) properties (out of 16) seen :22277 could not realise parikh vector
Incomplete Parikh walk after 2087800 steps, including 98 resets, run finished after 2788 ms. (steps per millisecond=748 ) properties (out of 16) seen :25201 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:18:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:18:42] [INFO ] Implicit Places using invariants in 14 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:18:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:18:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:18:42] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 05:18:42] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:18:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:18:42] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:18:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1777 ms. (steps per millisecond=562 ) properties (out of 16) seen :287679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 16) seen :17617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 16) seen :39220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :16687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 16) seen :39215
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:18:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:18:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:18:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:18:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:18:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:18:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:18:48] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:18:48] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:18:48] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20869, 22261, 20872, 48129, 19630, 22261, 19637, 22261, 22262, 22262, 22263, 22260, 22259, 20871, 19633, 20871]
Incomplete Parikh walk after 2088200 steps, including 99 resets, run finished after 2766 ms. (steps per millisecond=754 ) properties (out of 16) seen :41759 could not realise parikh vector
Incomplete Parikh walk after 1964400 steps, including 99 resets, run finished after 2622 ms. (steps per millisecond=749 ) properties (out of 16) seen :19648 could not realise parikh vector
Incomplete Parikh walk after 2088200 steps, including 99 resets, run finished after 2740 ms. (steps per millisecond=762 ) properties (out of 16) seen :41756 could not realise parikh vector
Incomplete Parikh walk after 2227100 steps, including 99 resets, run finished after 2971 ms. (steps per millisecond=749 ) properties (out of 16) seen :22275 could not realise parikh vector
Incomplete Parikh walk after 2227200 steps, including 99 resets, run finished after 2971 ms. (steps per millisecond=749 ) properties (out of 16) seen :22277 could not realise parikh vector
Incomplete Parikh walk after 2227500 steps, including 99 resets, run finished after 2945 ms. (steps per millisecond=756 ) properties (out of 16) seen :22280 could not realise parikh vector
Incomplete Parikh walk after 2227400 steps, including 99 resets, run finished after 2964 ms. (steps per millisecond=751 ) properties (out of 16) seen :22279 could not realise parikh vector
Incomplete Parikh walk after 2227400 steps, including 99 resets, run finished after 2970 ms. (steps per millisecond=749 ) properties (out of 16) seen :22278 could not realise parikh vector
Incomplete Parikh walk after 2227300 steps, including 99 resets, run finished after 2952 ms. (steps per millisecond=754 ) properties (out of 16) seen :22277 could not realise parikh vector
Incomplete Parikh walk after 1964800 steps, including 99 resets, run finished after 2634 ms. (steps per millisecond=745 ) properties (out of 16) seen :19651 could not realise parikh vector
Incomplete Parikh walk after 2227300 steps, including 99 resets, run finished after 2946 ms. (steps per millisecond=756 ) properties (out of 16) seen :22278 could not realise parikh vector
Incomplete Parikh walk after 1964100 steps, including 99 resets, run finished after 2628 ms. (steps per millisecond=747 ) properties (out of 16) seen :19644 could not realise parikh vector
Incomplete Parikh walk after 4814100 steps, including 99 resets, run finished after 6512 ms. (steps per millisecond=739 ) properties (out of 16) seen :48143 could not realise parikh vector
Incomplete Parikh walk after 2088300 steps, including 98 resets, run finished after 2806 ms. (steps per millisecond=744 ) properties (out of 16) seen :21081 could not realise parikh vector
Incomplete Parikh walk after 2227300 steps, including 99 resets, run finished after 3003 ms. (steps per millisecond=741 ) properties (out of 16) seen :22279 could not realise parikh vector
Incomplete Parikh walk after 2088000 steps, including 98 resets, run finished after 2759 ms. (steps per millisecond=756 ) properties (out of 16) seen :25236 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:19:37] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:19:37] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:19:37] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:19:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:19:37] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2021-05-19 05:19:37] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:19:37] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:19:37] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:19:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1770 ms. (steps per millisecond=564 ) properties (out of 16) seen :287398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 16) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 16) seen :16689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 16) seen :41707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 16) seen :19690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 16) seen :41699
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:19:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:19:42] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:42] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:43] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:43] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:43] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:43] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:19:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:43] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:43] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:19:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:43] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:19:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:19:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:19:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:19:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:19:43] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:19:43] [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, -1, -1] Max seen :[20871, 22264, 20874, 48131, 19632, 22263, 19639, 22263, 22264, 22265, 22265, 22262, 22261, 20873, 19635, 20873]
Incomplete Parikh walk after 2088400 steps, including 99 resets, run finished after 2733 ms. (steps per millisecond=764 ) properties (out of 16) seen :41763 could not realise parikh vector
Incomplete Parikh walk after 1964600 steps, including 99 resets, run finished after 2608 ms. (steps per millisecond=753 ) properties (out of 16) seen :19650 could not realise parikh vector
Incomplete Parikh walk after 2088400 steps, including 99 resets, run finished after 2771 ms. (steps per millisecond=753 ) properties (out of 16) seen :41761 could not realise parikh vector
Incomplete Parikh walk after 2227300 steps, including 99 resets, run finished after 3011 ms. (steps per millisecond=739 ) properties (out of 16) seen :22277 could not realise parikh vector
Incomplete Parikh walk after 2227400 steps, including 99 resets, run finished after 3002 ms. (steps per millisecond=741 ) properties (out of 16) seen :22279 could not realise parikh vector
Incomplete Parikh walk after 2227700 steps, including 99 resets, run finished after 2946 ms. (steps per millisecond=756 ) properties (out of 16) seen :22281 could not realise parikh vector
Incomplete Parikh walk after 2227700 steps, including 99 resets, run finished after 2975 ms. (steps per millisecond=748 ) properties (out of 16) seen :22282 could not realise parikh vector
Incomplete Parikh walk after 2227600 steps, including 99 resets, run finished after 2965 ms. (steps per millisecond=751 ) properties (out of 16) seen :22280 could not realise parikh vector
Incomplete Parikh walk after 2227500 steps, including 99 resets, run finished after 2926 ms. (steps per millisecond=761 ) properties (out of 16) seen :22280 could not realise parikh vector
Incomplete Parikh walk after 1965000 steps, including 99 resets, run finished after 2618 ms. (steps per millisecond=750 ) properties (out of 16) seen :19656 could not realise parikh vector
Incomplete Parikh walk after 2227500 steps, including 99 resets, run finished after 2935 ms. (steps per millisecond=758 ) properties (out of 16) seen :22282 could not realise parikh vector
Incomplete Parikh walk after 1964300 steps, including 99 resets, run finished after 2601 ms. (steps per millisecond=755 ) properties (out of 16) seen :19648 could not realise parikh vector
Incomplete Parikh walk after 4814300 steps, including 99 resets, run finished after 6516 ms. (steps per millisecond=738 ) properties (out of 16) seen :48147 could not realise parikh vector
Incomplete Parikh walk after 2088500 steps, including 98 resets, run finished after 2788 ms. (steps per millisecond=749 ) properties (out of 16) seen :21076 could not realise parikh vector
Incomplete Parikh walk after 2227600 steps, including 99 resets, run finished after 2972 ms. (steps per millisecond=749 ) properties (out of 16) seen :22278 could not realise parikh vector
Incomplete Parikh walk after 2088200 steps, including 98 resets, run finished after 2777 ms. (steps per millisecond=751 ) properties (out of 16) seen :25246 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:20:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:20:32] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:20:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:20:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:20:32] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2021-05-19 05:20:32] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:20:32] [INFO ] Computed 1 place invariants in 4 ms
[2021-05-19 05:20:32] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:20:32] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1772 ms. (steps per millisecond=564 ) properties (out of 16) seen :287712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 16) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 16) seen :16713
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 16) seen :39234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 16) seen :19653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 16) seen :41682
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:20:37] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:20:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:37] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:37] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:37] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:37] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2021-05-19 05:20:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:37] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:37] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:37] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:20:37] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:37] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:37] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:20:38] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:20:38] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:38] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:38] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:38] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:20:38] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:38] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:20:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:20:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:20:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:20:38] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:20:38] [INFO ] Added : 7 causal constraints over 2 iterations in 19 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, -1, -1] Max seen :[20873, 22266, 20876, 48133, 19634, 22265, 19642, 22265, 22266, 22267, 22267, 22265, 22263, 20876, 19637, 20876]
Incomplete Parikh walk after 2088700 steps, including 99 resets, run finished after 2727 ms. (steps per millisecond=765 ) properties (out of 16) seen :41768 could not realise parikh vector
Incomplete Parikh walk after 1964800 steps, including 99 resets, run finished after 2620 ms. (steps per millisecond=749 ) properties (out of 16) seen :19651 could not realise parikh vector
Incomplete Parikh walk after 2088700 steps, including 99 resets, run finished after 2746 ms. (steps per millisecond=760 ) properties (out of 16) seen :41766 could not realise parikh vector
Incomplete Parikh walk after 2227500 steps, including 99 resets, run finished after 2978 ms. (steps per millisecond=747 ) properties (out of 16) seen :22280 could not realise parikh vector
Incomplete Parikh walk after 2227700 steps, including 99 resets, run finished after 2957 ms. (steps per millisecond=753 ) properties (out of 16) seen :22280 could not realise parikh vector
Incomplete Parikh walk after 2227900 steps, including 99 resets, run finished after 2910 ms. (steps per millisecond=765 ) properties (out of 16) seen :22290 could not realise parikh vector
Incomplete Parikh walk after 2227900 steps, including 99 resets, run finished after 2948 ms. (steps per millisecond=755 ) properties (out of 16) seen :22283 could not realise parikh vector
Incomplete Parikh walk after 2227800 steps, including 99 resets, run finished after 2969 ms. (steps per millisecond=750 ) properties (out of 16) seen :22282 could not realise parikh vector
Incomplete Parikh walk after 2227700 steps, including 99 resets, run finished after 2941 ms. (steps per millisecond=757 ) properties (out of 16) seen :22283 could not realise parikh vector
Incomplete Parikh walk after 1965300 steps, including 99 resets, run finished after 2616 ms. (steps per millisecond=751 ) properties (out of 16) seen :19656 could not realise parikh vector
Incomplete Parikh walk after 2227700 steps, including 99 resets, run finished after 2925 ms. (steps per millisecond=761 ) properties (out of 16) seen :22279 could not realise parikh vector
Incomplete Parikh walk after 1964500 steps, including 99 resets, run finished after 2630 ms. (steps per millisecond=746 ) properties (out of 16) seen :19652 could not realise parikh vector
Incomplete Parikh walk after 4814500 steps, including 99 resets, run finished after 6486 ms. (steps per millisecond=742 ) properties (out of 16) seen :48155 could not realise parikh vector
Incomplete Parikh walk after 2088700 steps, including 98 resets, run finished after 2792 ms. (steps per millisecond=748 ) properties (out of 16) seen :21073 could not realise parikh vector
Incomplete Parikh walk after 2227800 steps, including 99 resets, run finished after 2989 ms. (steps per millisecond=745 ) properties (out of 16) seen :22283 could not realise parikh vector
Incomplete Parikh walk after 2088400 steps, including 98 resets, run finished after 2768 ms. (steps per millisecond=754 ) properties (out of 16) seen :25141 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:21:27] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:21:27] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:21:27] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:21:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:21:27] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 21 ms to find 0 implicit places.
[2021-05-19 05:21:27] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:21:27] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:21:27] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:21:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1760 ms. (steps per millisecond=568 ) properties (out of 16) seen :287036
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 16) seen :16743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 16) seen :18563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 16) seen :41679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 16) seen :15904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 16) seen :41666
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:21:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:21:32] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:21:32] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:21:32] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:32] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:32] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:32] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:33] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:33] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:33] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:33] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:21:33] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:33] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:21:33] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:21:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:21:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:21:33] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:21:33] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20876, 22268, 20878, 48136, 19637, 22267, 19644, 22267, 22269, 22269, 22270, 22267, 22266, 20879, 19640, 20879]
Incomplete Parikh walk after 2089000 steps, including 99 resets, run finished after 2728 ms. (steps per millisecond=765 ) properties (out of 16) seen :41773 could not realise parikh vector
Incomplete Parikh walk after 1965100 steps, including 99 resets, run finished after 2605 ms. (steps per millisecond=754 ) properties (out of 16) seen :19656 could not realise parikh vector
Incomplete Parikh walk after 2089000 steps, including 99 resets, run finished after 2747 ms. (steps per millisecond=760 ) properties (out of 16) seen :41776 could not realise parikh vector
Incomplete Parikh walk after 2227800 steps, including 99 resets, run finished after 2969 ms. (steps per millisecond=750 ) properties (out of 16) seen :22283 could not realise parikh vector
Incomplete Parikh walk after 2227900 steps, including 99 resets, run finished after 2968 ms. (steps per millisecond=750 ) properties (out of 16) seen :22282 could not realise parikh vector
Incomplete Parikh walk after 2228200 steps, including 99 resets, run finished after 2930 ms. (steps per millisecond=760 ) properties (out of 16) seen :22287 could not realise parikh vector
Incomplete Parikh walk after 2228100 steps, including 99 resets, run finished after 2975 ms. (steps per millisecond=748 ) properties (out of 16) seen :22285 could not realise parikh vector
Incomplete Parikh walk after 2228100 steps, including 99 resets, run finished after 2977 ms. (steps per millisecond=748 ) properties (out of 16) seen :22287 could not realise parikh vector
Incomplete Parikh walk after 2227900 steps, including 99 resets, run finished after 2964 ms. (steps per millisecond=751 ) properties (out of 16) seen :22289 could not realise parikh vector
Incomplete Parikh walk after 1965500 steps, including 99 resets, run finished after 2672 ms. (steps per millisecond=735 ) properties (out of 16) seen :19658 could not realise parikh vector
Incomplete Parikh walk after 2227900 steps, including 99 resets, run finished after 2963 ms. (steps per millisecond=751 ) properties (out of 16) seen :22286 could not realise parikh vector
Incomplete Parikh walk after 1964800 steps, including 99 resets, run finished after 2635 ms. (steps per millisecond=745 ) properties (out of 16) seen :19653 could not realise parikh vector
Incomplete Parikh walk after 4814800 steps, including 99 resets, run finished after 6446 ms. (steps per millisecond=746 ) properties (out of 16) seen :48155 could not realise parikh vector
Incomplete Parikh walk after 2088900 steps, including 98 resets, run finished after 2814 ms. (steps per millisecond=742 ) properties (out of 16) seen :21100 could not realise parikh vector
Incomplete Parikh walk after 2228000 steps, including 99 resets, run finished after 3005 ms. (steps per millisecond=741 ) properties (out of 16) seen :22287 could not realise parikh vector
Incomplete Parikh walk after 2088700 steps, including 98 resets, run finished after 2772 ms. (steps per millisecond=753 ) properties (out of 16) seen :25068 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:22:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:22:22] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:22:22] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-19 05:22:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:22:22] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 21 ms to find 0 implicit places.
[2021-05-19 05:22:22] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:22:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:22:22] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:22:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1763 ms. (steps per millisecond=567 ) properties (out of 16) seen :287111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 16) seen :18556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :18571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 16) seen :41709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 16) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 16) seen :41670
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:22:27] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:22:27] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:27] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:22:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:22:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:22:28] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:28] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:28] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:28] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:28] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:22:28] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:22:28] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:28] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:22:28] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:22:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:22:28] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:22:28] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20879, 22271, 20879, 48138, 19640, 22269, 19646, 22270, 22271, 22271, 22272, 22269, 22269, 20882, 19642, 20882]
Incomplete Parikh walk after 2089300 steps, including 99 resets, run finished after 2749 ms. (steps per millisecond=760 ) properties (out of 16) seen :41778 could not realise parikh vector
Incomplete Parikh walk after 1965300 steps, including 99 resets, run finished after 2603 ms. (steps per millisecond=755 ) properties (out of 16) seen :19655 could not realise parikh vector
Incomplete Parikh walk after 2089300 steps, including 99 resets, run finished after 2757 ms. (steps per millisecond=757 ) properties (out of 16) seen :41778 could not realise parikh vector
Incomplete Parikh walk after 2228100 steps, including 99 resets, run finished after 2991 ms. (steps per millisecond=744 ) properties (out of 16) seen :22284 could not realise parikh vector
Incomplete Parikh walk after 2228100 steps, including 99 resets, run finished after 2973 ms. (steps per millisecond=749 ) properties (out of 16) seen :22286 could not realise parikh vector
Incomplete Parikh walk after 2228400 steps, including 99 resets, run finished after 2961 ms. (steps per millisecond=752 ) properties (out of 16) seen :22286 could not realise parikh vector
Incomplete Parikh walk after 2228300 steps, including 99 resets, run finished after 2987 ms. (steps per millisecond=745 ) properties (out of 16) seen :22287 could not realise parikh vector
Incomplete Parikh walk after 2228300 steps, including 99 resets, run finished after 2972 ms. (steps per millisecond=749 ) properties (out of 16) seen :22288 could not realise parikh vector
Incomplete Parikh walk after 2228200 steps, including 99 resets, run finished after 2936 ms. (steps per millisecond=758 ) properties (out of 16) seen :22286 could not realise parikh vector
Incomplete Parikh walk after 1965700 steps, including 99 resets, run finished after 2673 ms. (steps per millisecond=735 ) properties (out of 16) seen :19661 could not realise parikh vector
Incomplete Parikh walk after 2228100 steps, including 99 resets, run finished after 2982 ms. (steps per millisecond=747 ) properties (out of 16) seen :22288 could not realise parikh vector
Incomplete Parikh walk after 1965100 steps, including 99 resets, run finished after 2633 ms. (steps per millisecond=746 ) properties (out of 16) seen :19654 could not realise parikh vector
Incomplete Parikh walk after 4815000 steps, including 99 resets, run finished after 6533 ms. (steps per millisecond=737 ) properties (out of 16) seen :48155 could not realise parikh vector
Incomplete Parikh walk after 2089000 steps, including 98 resets, run finished after 2818 ms. (steps per millisecond=741 ) properties (out of 16) seen :21086 could not realise parikh vector
Incomplete Parikh walk after 2228300 steps, including 99 resets, run finished after 3004 ms. (steps per millisecond=741 ) properties (out of 16) seen :22288 could not realise parikh vector
Incomplete Parikh walk after 2089000 steps, including 98 resets, run finished after 2786 ms. (steps per millisecond=749 ) properties (out of 16) seen :25281 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:23:17] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:23:17] [INFO ] Implicit Places using invariants in 8 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:23:17] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:23:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:23:17] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2021-05-19 05:23:17] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:23:17] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:23:17] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:23:17] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1756 ms. (steps per millisecond=569 ) properties (out of 16) seen :287563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 16) seen :19690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 16) seen :17577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 16) seen :39228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 16) seen :19653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 16) seen :41676
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:23:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:23:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:23:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:23:22] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:23:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:23:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:23:23] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:23:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20881, 22274, 20881, 48140, 19642, 22271, 19649, 22272, 22274, 22273, 22274, 22272, 22271, 20884, 19644, 20884]
Incomplete Parikh walk after 2089500 steps, including 99 resets, run finished after 2762 ms. (steps per millisecond=756 ) properties (out of 16) seen :41783 could not realise parikh vector
Incomplete Parikh walk after 1965500 steps, including 99 resets, run finished after 2608 ms. (steps per millisecond=753 ) properties (out of 16) seen :19660 could not realise parikh vector
Incomplete Parikh walk after 2089500 steps, including 99 resets, run finished after 2727 ms. (steps per millisecond=766 ) properties (out of 16) seen :41782 could not realise parikh vector
Incomplete Parikh walk after 2228300 steps, including 99 resets, run finished after 2974 ms. (steps per millisecond=749 ) properties (out of 16) seen :22286 could not realise parikh vector
Incomplete Parikh walk after 2228400 steps, including 99 resets, run finished after 2977 ms. (steps per millisecond=748 ) properties (out of 16) seen :22290 could not realise parikh vector
Incomplete Parikh walk after 2228600 steps, including 99 resets, run finished after 2947 ms. (steps per millisecond=756 ) properties (out of 16) seen :22291 could not realise parikh vector
Incomplete Parikh walk after 2228500 steps, including 99 resets, run finished after 2978 ms. (steps per millisecond=748 ) properties (out of 16) seen :22288 could not realise parikh vector
Incomplete Parikh walk after 2228600 steps, including 99 resets, run finished after 2962 ms. (steps per millisecond=752 ) properties (out of 16) seen :22289 could not realise parikh vector
Incomplete Parikh walk after 2228400 steps, including 99 resets, run finished after 2939 ms. (steps per millisecond=758 ) properties (out of 16) seen :22289 could not realise parikh vector
Incomplete Parikh walk after 1966000 steps, including 99 resets, run finished after 2655 ms. (steps per millisecond=740 ) properties (out of 16) seen :19662 could not realise parikh vector
Incomplete Parikh walk after 2228300 steps, including 99 resets, run finished after 2974 ms. (steps per millisecond=749 ) properties (out of 16) seen :22287 could not realise parikh vector
Incomplete Parikh walk after 1965300 steps, including 99 resets, run finished after 2645 ms. (steps per millisecond=743 ) properties (out of 16) seen :19655 could not realise parikh vector
Incomplete Parikh walk after 4815200 steps, including 99 resets, run finished after 6473 ms. (steps per millisecond=743 ) properties (out of 16) seen :48156 could not realise parikh vector
Incomplete Parikh walk after 2089200 steps, including 98 resets, run finished after 2803 ms. (steps per millisecond=745 ) properties (out of 16) seen :21099 could not realise parikh vector
Incomplete Parikh walk after 2228600 steps, including 99 resets, run finished after 2995 ms. (steps per millisecond=744 ) properties (out of 16) seen :22290 could not realise parikh vector
Incomplete Parikh walk after 2089200 steps, including 98 resets, run finished after 2791 ms. (steps per millisecond=748 ) properties (out of 16) seen :25016 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:24:12] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:24:12] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:24:12] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:24:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:24:12] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 22 ms to find 0 implicit places.
[2021-05-19 05:24:12] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:24:12] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:24:12] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:24:12] [INFO ] Computed 1 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 16) seen :287132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 16) seen :17579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 16) seen :16747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 16) seen :37056
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 16) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 16) seen :41672
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:24:18] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:24:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:24:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:24:18] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:24:18] [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, -1, -1] Max seen :[20883, 22276, 20883, 48142, 19643, 22273, 19652, 22274, 22276, 22275, 22276, 22274, 22273, 20886, 19646, 20886]
Incomplete Parikh walk after 2089700 steps, including 99 resets, run finished after 2749 ms. (steps per millisecond=760 ) properties (out of 16) seen :41789 could not realise parikh vector
Incomplete Parikh walk after 1965700 steps, including 99 resets, run finished after 2608 ms. (steps per millisecond=753 ) properties (out of 16) seen :19661 could not realise parikh vector
Incomplete Parikh walk after 2089700 steps, including 99 resets, run finished after 2758 ms. (steps per millisecond=757 ) properties (out of 16) seen :41785 could not realise parikh vector
Incomplete Parikh walk after 2228500 steps, including 99 resets, run finished after 2997 ms. (steps per millisecond=743 ) properties (out of 16) seen :22290 could not realise parikh vector
Incomplete Parikh walk after 2228600 steps, including 99 resets, run finished after 2987 ms. (steps per millisecond=746 ) properties (out of 16) seen :22289 could not realise parikh vector
Incomplete Parikh walk after 2228800 steps, including 99 resets, run finished after 2930 ms. (steps per millisecond=760 ) properties (out of 16) seen :22293 could not realise parikh vector
Incomplete Parikh walk after 2228700 steps, including 99 resets, run finished after 2957 ms. (steps per millisecond=753 ) properties (out of 16) seen :22292 could not realise parikh vector
Incomplete Parikh walk after 2228800 steps, including 99 resets, run finished after 2967 ms. (steps per millisecond=751 ) properties (out of 16) seen :22297 could not realise parikh vector
Incomplete Parikh walk after 2228600 steps, including 99 resets, run finished after 2973 ms. (steps per millisecond=749 ) properties (out of 16) seen :22289 could not realise parikh vector
Incomplete Parikh walk after 1966300 steps, including 99 resets, run finished after 2667 ms. (steps per millisecond=737 ) properties (out of 16) seen :19667 could not realise parikh vector
Incomplete Parikh walk after 2228500 steps, including 99 resets, run finished after 2943 ms. (steps per millisecond=757 ) properties (out of 16) seen :22290 could not realise parikh vector
Incomplete Parikh walk after 1965400 steps, including 99 resets, run finished after 2630 ms. (steps per millisecond=747 ) properties (out of 16) seen :19659 could not realise parikh vector
Incomplete Parikh walk after 4815400 steps, including 99 resets, run finished after 6474 ms. (steps per millisecond=743 ) properties (out of 16) seen :48161 could not realise parikh vector
Incomplete Parikh walk after 2089400 steps, including 98 resets, run finished after 2824 ms. (steps per millisecond=739 ) properties (out of 16) seen :21103 could not realise parikh vector
Incomplete Parikh walk after 2228800 steps, including 99 resets, run finished after 2995 ms. (steps per millisecond=744 ) properties (out of 16) seen :22294 could not realise parikh vector
Incomplete Parikh walk after 2089400 steps, including 98 resets, run finished after 2756 ms. (steps per millisecond=758 ) properties (out of 16) seen :25374 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:25:07] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:25:07] [INFO ] Implicit Places using invariants in 9 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:25:07] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:25:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:25:07] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 22 ms to find 0 implicit places.
[2021-05-19 05:25:07] [INFO ] Redundant transitions in 1 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:25:07] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:25:07] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:25:07] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1748 ms. (steps per millisecond=572 ) properties (out of 16) seen :286962
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 16) seen :15911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 16) seen :15898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 16) seen :39310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 16) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 16) seen :41679
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:25:13] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:25:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:25:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:25:13] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:25:13] [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, -1, -1] Max seen :[20885, 22278, 20885, 48144, 19645, 22275, 19654, 22276, 22279, 22277, 22278, 22277, 22276, 20889, 19648, 20889]
Incomplete Parikh walk after 2090000 steps, including 99 resets, run finished after 2758 ms. (steps per millisecond=757 ) properties (out of 16) seen :41793 could not realise parikh vector
Incomplete Parikh walk after 1965900 steps, including 99 resets, run finished after 2630 ms. (steps per millisecond=747 ) properties (out of 16) seen :19664 could not realise parikh vector
Incomplete Parikh walk after 2090000 steps, including 99 resets, run finished after 2748 ms. (steps per millisecond=760 ) properties (out of 16) seen :41792 could not realise parikh vector
Incomplete Parikh walk after 2228800 steps, including 99 resets, run finished after 2983 ms. (steps per millisecond=747 ) properties (out of 16) seen :22295 could not realise parikh vector
Incomplete Parikh walk after 2228900 steps, including 99 resets, run finished after 2980 ms. (steps per millisecond=747 ) properties (out of 16) seen :22296 could not realise parikh vector
Incomplete Parikh walk after 2229000 steps, including 99 resets, run finished after 2951 ms. (steps per millisecond=755 ) properties (out of 16) seen :22296 could not realise parikh vector
Incomplete Parikh walk after 2228900 steps, including 99 resets, run finished after 3005 ms. (steps per millisecond=741 ) properties (out of 16) seen :22293 could not realise parikh vector
Incomplete Parikh walk after 2229100 steps, including 99 resets, run finished after 2992 ms. (steps per millisecond=745 ) properties (out of 16) seen :22298 could not realise parikh vector
Incomplete Parikh walk after 2228800 steps, including 99 resets, run finished after 2942 ms. (steps per millisecond=757 ) properties (out of 16) seen :22292 could not realise parikh vector
Incomplete Parikh walk after 1966500 steps, including 99 resets, run finished after 2631 ms. (steps per millisecond=747 ) properties (out of 16) seen :19668 could not realise parikh vector
Incomplete Parikh walk after 2228700 steps, including 99 resets, run finished after 2951 ms. (steps per millisecond=755 ) properties (out of 16) seen :22291 could not realise parikh vector
Incomplete Parikh walk after 1965600 steps, including 99 resets, run finished after 2616 ms. (steps per millisecond=751 ) properties (out of 16) seen :19660 could not realise parikh vector
Incomplete Parikh walk after 4815600 steps, including 99 resets, run finished after 6507 ms. (steps per millisecond=740 ) properties (out of 16) seen :48160 could not realise parikh vector
Incomplete Parikh walk after 2089600 steps, including 98 resets, run finished after 2809 ms. (steps per millisecond=743 ) properties (out of 16) seen :21107 could not realise parikh vector
Incomplete Parikh walk after 2229000 steps, including 99 resets, run finished after 3006 ms. (steps per millisecond=741 ) properties (out of 16) seen :22293 could not realise parikh vector
Incomplete Parikh walk after 2089600 steps, including 98 resets, run finished after 2783 ms. (steps per millisecond=750 ) properties (out of 16) seen :25207 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:26:03] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:26:03] [INFO ] Implicit Places using invariants in 6 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:26:03] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:26:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:26:03] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:26:03] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:26:03] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:26:03] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:26:03] [INFO ] Computed 1 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 16) seen :288021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 16) seen :18554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 16) seen :16716
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 16) seen :39228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 16) seen :19630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 16) seen :41688
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:26:08] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:26:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:26:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:26:08] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:26:08] [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, -1, -1] Max seen :[20887, 22280, 20888, 48146, 19647, 22277, 19656, 22278, 22281, 22280, 22281, 22280, 22278, 20891, 19650, 20891]
Incomplete Parikh walk after 2090200 steps, including 99 resets, run finished after 2740 ms. (steps per millisecond=762 ) properties (out of 16) seen :41796 could not realise parikh vector
Incomplete Parikh walk after 1966100 steps, including 99 resets, run finished after 2619 ms. (steps per millisecond=750 ) properties (out of 16) seen :19665 could not realise parikh vector
Incomplete Parikh walk after 2090200 steps, including 99 resets, run finished after 2757 ms. (steps per millisecond=758 ) properties (out of 16) seen :41796 could not realise parikh vector
Incomplete Parikh walk after 2229000 steps, including 99 resets, run finished after 3008 ms. (steps per millisecond=741 ) properties (out of 16) seen :22293 could not realise parikh vector
Incomplete Parikh walk after 2229200 steps, including 99 resets, run finished after 3014 ms. (steps per millisecond=739 ) properties (out of 16) seen :22299 could not realise parikh vector
Incomplete Parikh walk after 2229300 steps, including 99 resets, run finished after 2956 ms. (steps per millisecond=754 ) properties (out of 16) seen :22296 could not realise parikh vector
Incomplete Parikh walk after 2229200 steps, including 99 resets, run finished after 2966 ms. (steps per millisecond=751 ) properties (out of 16) seen :22298 could not realise parikh vector
Incomplete Parikh walk after 2229300 steps, including 99 resets, run finished after 2974 ms. (steps per millisecond=749 ) properties (out of 16) seen :22297 could not realise parikh vector
Incomplete Parikh walk after 2229000 steps, including 99 resets, run finished after 2948 ms. (steps per millisecond=756 ) properties (out of 16) seen :22295 could not realise parikh vector
Incomplete Parikh walk after 1966700 steps, including 99 resets, run finished after 2650 ms. (steps per millisecond=742 ) properties (out of 16) seen :19670 could not realise parikh vector
Incomplete Parikh walk after 2228900 steps, including 99 resets, run finished after 2973 ms. (steps per millisecond=749 ) properties (out of 16) seen :22295 could not realise parikh vector
Incomplete Parikh walk after 1965800 steps, including 99 resets, run finished after 2636 ms. (steps per millisecond=745 ) properties (out of 16) seen :19661 could not realise parikh vector
Incomplete Parikh walk after 4815800 steps, including 99 resets, run finished after 6443 ms. (steps per millisecond=747 ) properties (out of 16) seen :48161 could not realise parikh vector
Incomplete Parikh walk after 2089900 steps, including 98 resets, run finished after 2794 ms. (steps per millisecond=747 ) properties (out of 16) seen :21100 could not realise parikh vector
Incomplete Parikh walk after 2229200 steps, including 99 resets, run finished after 3026 ms. (steps per millisecond=736 ) properties (out of 16) seen :22299 could not realise parikh vector
Incomplete Parikh walk after 2089800 steps, including 98 resets, run finished after 2752 ms. (steps per millisecond=759 ) properties (out of 16) seen :25175 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:26:58] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:26:58] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:26:58] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:26:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:26:58] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:26:58] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:26:58] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:26:58] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:26:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1766 ms. (steps per millisecond=566 ) properties (out of 16) seen :287136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 16) seen :19652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 16) seen :18555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 16) seen :41671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 16) seen :16716
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 16) seen :37060
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:27:03] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:27:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 5 ms returned sat
[2021-05-19 05:27:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:27:03] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:03] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:05] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:05] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:05] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:05] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:05] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:05] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:27:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:05] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:27:05] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:06] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:27:06] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:06] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:27:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:27:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:27:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:27:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:27:06] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:27:06] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20889, 22282, 20890, 48148, 19649, 22279, 19658, 22280, 22283, 22283, 22283, 22284, 22280, 20893, 19653, 20893]
Incomplete Parikh walk after 2090400 steps, including 99 resets, run finished after 2763 ms. (steps per millisecond=756 ) properties (out of 16) seen :41800 could not realise parikh vector
Incomplete Parikh walk after 1966400 steps, including 99 resets, run finished after 2615 ms. (steps per millisecond=751 ) properties (out of 16) seen :19668 could not realise parikh vector
Incomplete Parikh walk after 2090400 steps, including 99 resets, run finished after 2748 ms. (steps per millisecond=760 ) properties (out of 16) seen :41800 could not realise parikh vector
Incomplete Parikh walk after 2229200 steps, including 99 resets, run finished after 2993 ms. (steps per millisecond=744 ) properties (out of 16) seen :22295 could not realise parikh vector
Incomplete Parikh walk after 2229600 steps, including 99 resets, run finished after 2970 ms. (steps per millisecond=750 ) properties (out of 16) seen :22301 could not realise parikh vector
Incomplete Parikh walk after 2229500 steps, including 99 resets, run finished after 2910 ms. (steps per millisecond=766 ) properties (out of 16) seen :22302 could not realise parikh vector
Incomplete Parikh walk after 2229500 steps, including 99 resets, run finished after 2947 ms. (steps per millisecond=756 ) properties (out of 16) seen :22302 could not realise parikh vector
Incomplete Parikh walk after 2229500 steps, including 99 resets, run finished after 2970 ms. (steps per millisecond=750 ) properties (out of 16) seen :22300 could not realise parikh vector
Incomplete Parikh walk after 2229200 steps, including 99 resets, run finished after 2918 ms. (steps per millisecond=763 ) properties (out of 16) seen :22299 could not realise parikh vector
Incomplete Parikh walk after 1966900 steps, including 99 resets, run finished after 2614 ms. (steps per millisecond=752 ) properties (out of 16) seen :19675 could not realise parikh vector
Incomplete Parikh walk after 2229100 steps, including 99 resets, run finished after 2947 ms. (steps per millisecond=756 ) properties (out of 16) seen :22298 could not realise parikh vector
Incomplete Parikh walk after 1966000 steps, including 99 resets, run finished after 2620 ms. (steps per millisecond=750 ) properties (out of 16) seen :19664 could not realise parikh vector
Incomplete Parikh walk after 4816000 steps, including 99 resets, run finished after 6423 ms. (steps per millisecond=749 ) properties (out of 16) seen :48167 could not realise parikh vector
Incomplete Parikh walk after 2090100 steps, including 98 resets, run finished after 2794 ms. (steps per millisecond=748 ) properties (out of 16) seen :21111 could not realise parikh vector
Incomplete Parikh walk after 2229400 steps, including 99 resets, run finished after 2981 ms. (steps per millisecond=747 ) properties (out of 16) seen :22298 could not realise parikh vector
Incomplete Parikh walk after 2090000 steps, including 98 resets, run finished after 2767 ms. (steps per millisecond=755 ) properties (out of 16) seen :25330 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:27:55] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:27:55] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:27:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:27:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:27:55] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 05:27:55] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:27:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:27:55] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:27:55] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1752 ms. (steps per millisecond=570 ) properties (out of 16) seen :287994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 16) seen :18539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 16) seen :16693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 16) seen :41670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 16) seen :15900
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 16) seen :41722
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:28:00] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:00] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:00] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20891, 22285, 20893, 48150, 19651, 22281, 19660, 22282, 22286, 22285, 22286, 22287, 22282, 20895, 19656, 20895]
Incomplete Parikh walk after 2090600 steps, including 99 resets, run finished after 2759 ms. (steps per millisecond=757 ) properties (out of 16) seen :41803 could not realise parikh vector
Incomplete Parikh walk after 1966700 steps, including 99 resets, run finished after 2605 ms. (steps per millisecond=754 ) properties (out of 16) seen :19675 could not realise parikh vector
Incomplete Parikh walk after 2090600 steps, including 99 resets, run finished after 2737 ms. (steps per millisecond=763 ) properties (out of 16) seen :41807 could not realise parikh vector
Incomplete Parikh walk after 2229400 steps, including 99 resets, run finished after 3005 ms. (steps per millisecond=741 ) properties (out of 16) seen :22299 could not realise parikh vector
Incomplete Parikh walk after 2229900 steps, including 99 resets, run finished after 3012 ms. (steps per millisecond=740 ) properties (out of 16) seen :22306 could not realise parikh vector
Incomplete Parikh walk after 2229800 steps, including 99 resets, run finished after 2945 ms. (steps per millisecond=757 ) properties (out of 16) seen :22305 could not realise parikh vector
Incomplete Parikh walk after 2229700 steps, including 99 resets, run finished after 2970 ms. (steps per millisecond=750 ) properties (out of 16) seen :22300 could not realise parikh vector
Incomplete Parikh walk after 2229800 steps, including 99 resets, run finished after 2978 ms. (steps per millisecond=748 ) properties (out of 16) seen :22301 could not realise parikh vector
Incomplete Parikh walk after 2229400 steps, including 99 resets, run finished after 2976 ms. (steps per millisecond=749 ) properties (out of 16) seen :22299 could not realise parikh vector
Incomplete Parikh walk after 1967100 steps, including 99 resets, run finished after 2625 ms. (steps per millisecond=749 ) properties (out of 16) seen :19676 could not realise parikh vector
Incomplete Parikh walk after 2229300 steps, including 99 resets, run finished after 2946 ms. (steps per millisecond=756 ) properties (out of 16) seen :22297 could not realise parikh vector
Incomplete Parikh walk after 1966200 steps, including 99 resets, run finished after 2638 ms. (steps per millisecond=745 ) properties (out of 16) seen :19666 could not realise parikh vector
Incomplete Parikh walk after 4816200 steps, including 99 resets, run finished after 6450 ms. (steps per millisecond=746 ) properties (out of 16) seen :48168 could not realise parikh vector
Incomplete Parikh walk after 2090400 steps, including 98 resets, run finished after 2813 ms. (steps per millisecond=743 ) properties (out of 16) seen :21109 could not realise parikh vector
Incomplete Parikh walk after 2229700 steps, including 99 resets, run finished after 2996 ms. (steps per millisecond=744 ) properties (out of 16) seen :22300 could not realise parikh vector
Incomplete Parikh walk after 2090200 steps, including 98 resets, run finished after 2780 ms. (steps per millisecond=751 ) properties (out of 16) seen :25181 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:28:50] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:28:50] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:28:50] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:28:50] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:28:50] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2021-05-19 05:28:50] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:28:50] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:28:50] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:28:50] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1750 ms. (steps per millisecond=571 ) properties (out of 16) seen :287633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 16) seen :16721
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 16) seen :19622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 16) seen :39229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :17626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 16) seen :41728
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:28:55] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:55] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:28:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:28:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:28:56] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:28:56] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20894, 22287, 20896, 48175, 19653, 22283, 19663, 22285, 22288, 22287, 22288, 22290, 22285, 20897, 19658, 20897]
Incomplete Parikh walk after 2090800 steps, including 99 resets, run finished after 2730 ms. (steps per millisecond=765 ) properties (out of 16) seen :41807 could not realise parikh vector
Incomplete Parikh walk after 1966900 steps, including 99 resets, run finished after 2621 ms. (steps per millisecond=750 ) properties (out of 16) seen :19676 could not realise parikh vector
Incomplete Parikh walk after 2090800 steps, including 99 resets, run finished after 2743 ms. (steps per millisecond=762 ) properties (out of 16) seen :41809 could not realise parikh vector
Incomplete Parikh walk after 2229700 steps, including 99 resets, run finished after 2976 ms. (steps per millisecond=749 ) properties (out of 16) seen :22301 could not realise parikh vector
Incomplete Parikh walk after 2230200 steps, including 99 resets, run finished after 2960 ms. (steps per millisecond=753 ) properties (out of 16) seen :22307 could not realise parikh vector
Incomplete Parikh walk after 2230000 steps, including 99 resets, run finished after 2905 ms. (steps per millisecond=767 ) properties (out of 16) seen :22305 could not realise parikh vector
Incomplete Parikh walk after 2229900 steps, including 99 resets, run finished after 2949 ms. (steps per millisecond=756 ) properties (out of 16) seen :22302 could not realise parikh vector
Incomplete Parikh walk after 2230000 steps, including 99 resets, run finished after 2977 ms. (steps per millisecond=749 ) properties (out of 16) seen :22306 could not realise parikh vector
Incomplete Parikh walk after 2229700 steps, including 99 resets, run finished after 2933 ms. (steps per millisecond=760 ) properties (out of 16) seen :22303 could not realise parikh vector
Incomplete Parikh walk after 1967400 steps, including 99 resets, run finished after 2618 ms. (steps per millisecond=751 ) properties (out of 16) seen :19678 could not realise parikh vector
Incomplete Parikh walk after 2229500 steps, including 99 resets, run finished after 2934 ms. (steps per millisecond=759 ) properties (out of 16) seen :22307 could not realise parikh vector
Incomplete Parikh walk after 1966400 steps, including 99 resets, run finished after 2632 ms. (steps per millisecond=747 ) properties (out of 16) seen :19667 could not realise parikh vector
Incomplete Parikh walk after 4818700 steps, including 99 resets, run finished after 6478 ms. (steps per millisecond=743 ) properties (out of 16) seen :48192 could not realise parikh vector
Incomplete Parikh walk after 2090700 steps, including 98 resets, run finished after 2788 ms. (steps per millisecond=749 ) properties (out of 16) seen :21117 could not realise parikh vector
Incomplete Parikh walk after 2229900 steps, including 99 resets, run finished after 2974 ms. (steps per millisecond=749 ) properties (out of 16) seen :22305 could not realise parikh vector
Incomplete Parikh walk after 2090500 steps, including 98 resets, run finished after 2751 ms. (steps per millisecond=759 ) properties (out of 16) seen :25354 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:29:44] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:29:44] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:29:44] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:29:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:29:44] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:29:45] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:29:45] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:29:45] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:29:45] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1762 ms. (steps per millisecond=567 ) properties (out of 16) seen :287382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 16) seen :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 16) seen :17592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 16) seen :39241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 16) seen :18645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 16) seen :39217
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:29:50] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 Read/Feed constraints in 0 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 Read/Feed constraints in 0 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 Read/Feed constraints in 0 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 5 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 Read/Feed constraints in 0 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 Read/Feed constraints in 0 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 Read/Feed constraints in 0 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:29:50] [INFO ] [Real]Absence check using 0 positive and 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Real]Added 7 Read/Feed constraints in 0 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 1 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 4 ms returned sat
[2021-05-19 05:29:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:29:50] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:29:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20896, 22290, 20898, 48177, 19655, 22285, 19665, 22288, 22290, 22289, 22290, 22292, 22287, 20899, 19660, 20899]
Incomplete Parikh walk after 2091000 steps, including 99 resets, run finished after 2734 ms. (steps per millisecond=764 ) properties (out of 16) seen :41811 could not realise parikh vector
Incomplete Parikh walk after 1967100 steps, including 99 resets, run finished after 2598 ms. (steps per millisecond=757 ) properties (out of 16) seen :19674 could not realise parikh vector
Incomplete Parikh walk after 2091000 steps, including 99 resets, run finished after 2720 ms. (steps per millisecond=768 ) properties (out of 16) seen :41815 could not realise parikh vector
Incomplete Parikh walk after 2229900 steps, including 99 resets, run finished after 2959 ms. (steps per millisecond=753 ) properties (out of 16) seen :22304 could not realise parikh vector
Incomplete Parikh walk after 2230400 steps, including 99 resets, run finished after 2973 ms. (steps per millisecond=750 ) properties (out of 16) seen :22311 could not realise parikh vector
Incomplete Parikh walk after 2230200 steps, including 99 resets, run finished after 2939 ms. (steps per millisecond=758 ) properties (out of 16) seen :22307 could not realise parikh vector
Incomplete Parikh walk after 2230100 steps, including 99 resets, run finished after 2957 ms. (steps per millisecond=754 ) properties (out of 16) seen :22307 could not realise parikh vector
Incomplete Parikh walk after 2230200 steps, including 99 resets, run finished after 2959 ms. (steps per millisecond=753 ) properties (out of 16) seen :22307 could not realise parikh vector
Incomplete Parikh walk after 2230000 steps, including 99 resets, run finished after 2935 ms. (steps per millisecond=759 ) properties (out of 16) seen :22302 could not realise parikh vector
Incomplete Parikh walk after 1967600 steps, including 99 resets, run finished after 2646 ms. (steps per millisecond=743 ) properties (out of 16) seen :19680 could not realise parikh vector
Incomplete Parikh walk after 2229700 steps, including 99 resets, run finished after 2959 ms. (steps per millisecond=753 ) properties (out of 16) seen :22303 could not realise parikh vector
Incomplete Parikh walk after 1966600 steps, including 99 resets, run finished after 2640 ms. (steps per millisecond=744 ) properties (out of 16) seen :19670 could not realise parikh vector
Incomplete Parikh walk after 4818900 steps, including 99 resets, run finished after 6424 ms. (steps per millisecond=750 ) properties (out of 16) seen :48192 could not realise parikh vector
Incomplete Parikh walk after 2090900 steps, including 98 resets, run finished after 2783 ms. (steps per millisecond=751 ) properties (out of 16) seen :21126 could not realise parikh vector
Incomplete Parikh walk after 2230200 steps, including 99 resets, run finished after 2992 ms. (steps per millisecond=745 ) properties (out of 16) seen :22308 could not realise parikh vector
Incomplete Parikh walk after 2090700 steps, including 98 resets, run finished after 2758 ms. (steps per millisecond=758 ) properties (out of 16) seen :25294 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:30:39] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:30:39] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:30:39] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:30:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:30:39] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:30:39] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:30:39] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:30:39] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:30:39] [INFO ] Computed 1 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 16) seen :287652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 16) seen :16708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 16) seen :17579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 16) seen :41717
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 16) seen :17558
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 16) seen :39227
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:30:45] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:30:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:30:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:30:45] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:30:45] [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, -1, -1] Max seen :[20898, 22293, 20901, 48179, 19657, 22287, 19667, 22290, 22292, 22292, 22293, 22295, 22289, 20902, 19662, 20902]
Incomplete Parikh walk after 2091300 steps, including 99 resets, run finished after 2747 ms. (steps per millisecond=761 ) properties (out of 16) seen :41818 could not realise parikh vector
Incomplete Parikh walk after 1967300 steps, including 99 resets, run finished after 2634 ms. (steps per millisecond=746 ) properties (out of 16) seen :19676 could not realise parikh vector
Incomplete Parikh walk after 2091300 steps, including 99 resets, run finished after 2756 ms. (steps per millisecond=758 ) properties (out of 16) seen :41818 could not realise parikh vector
Incomplete Parikh walk after 2230100 steps, including 99 resets, run finished after 2979 ms. (steps per millisecond=748 ) properties (out of 16) seen :22306 could not realise parikh vector
Incomplete Parikh walk after 2230700 steps, including 99 resets, run finished after 2980 ms. (steps per millisecond=748 ) properties (out of 16) seen :22313 could not realise parikh vector
Incomplete Parikh walk after 2230500 steps, including 99 resets, run finished after 2956 ms. (steps per millisecond=754 ) properties (out of 16) seen :22309 could not realise parikh vector
Incomplete Parikh walk after 2230400 steps, including 99 resets, run finished after 2991 ms. (steps per millisecond=745 ) properties (out of 16) seen :22307 could not realise parikh vector
Incomplete Parikh walk after 2230400 steps, including 99 resets, run finished after 2989 ms. (steps per millisecond=746 ) properties (out of 16) seen :22309 could not realise parikh vector
Incomplete Parikh walk after 2230200 steps, including 99 resets, run finished after 2937 ms. (steps per millisecond=759 ) properties (out of 16) seen :22309 could not realise parikh vector
Incomplete Parikh walk after 1967800 steps, including 99 resets, run finished after 2623 ms. (steps per millisecond=750 ) properties (out of 16) seen :19680 could not realise parikh vector
Incomplete Parikh walk after 2229900 steps, including 99 resets, run finished after 2935 ms. (steps per millisecond=759 ) properties (out of 16) seen :22304 could not realise parikh vector
Incomplete Parikh walk after 1966800 steps, including 99 resets, run finished after 2601 ms. (steps per millisecond=756 ) properties (out of 16) seen :19674 could not realise parikh vector
Incomplete Parikh walk after 4819100 steps, including 99 resets, run finished after 6525 ms. (steps per millisecond=738 ) properties (out of 16) seen :48196 could not realise parikh vector
Incomplete Parikh walk after 2091200 steps, including 98 resets, run finished after 2825 ms. (steps per millisecond=740 ) properties (out of 16) seen :21110 could not realise parikh vector
Incomplete Parikh walk after 2230500 steps, including 99 resets, run finished after 2983 ms. (steps per millisecond=747 ) properties (out of 16) seen :22311 could not realise parikh vector
Incomplete Parikh walk after 2090900 steps, including 98 resets, run finished after 2751 ms. (steps per millisecond=760 ) properties (out of 16) seen :25096 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:31:35] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:31:35] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:31:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:31:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:31:35] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 22 ms to find 0 implicit places.
[2021-05-19 05:31:35] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:31:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:31:35] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:31:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1754 ms. (steps per millisecond=570 ) properties (out of 16) seen :287129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :16692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 16) seen :16688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 16) seen :39227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 16) seen :19680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 16) seen :41672
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:31:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:31:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:31:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:31:40] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:31:40] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20900, 22295, 20904, 48182, 19660, 22289, 19669, 22292, 22294, 22294, 22295, 22297, 22292, 20904, 19664, 20904]
Incomplete Parikh walk after 2091500 steps, including 99 resets, run finished after 2776 ms. (steps per millisecond=753 ) properties (out of 16) seen :41823 could not realise parikh vector
Incomplete Parikh walk after 1967500 steps, including 99 resets, run finished after 2628 ms. (steps per millisecond=748 ) properties (out of 16) seen :19679 could not realise parikh vector
Incomplete Parikh walk after 2091500 steps, including 99 resets, run finished after 2757 ms. (steps per millisecond=758 ) properties (out of 16) seen :41824 could not realise parikh vector
Incomplete Parikh walk after 2230400 steps, including 99 resets, run finished after 3008 ms. (steps per millisecond=741 ) properties (out of 16) seen :22309 could not realise parikh vector
Incomplete Parikh walk after 2230900 steps, including 99 resets, run finished after 3008 ms. (steps per millisecond=741 ) properties (out of 16) seen :22314 could not realise parikh vector
Incomplete Parikh walk after 2230700 steps, including 99 resets, run finished after 2960 ms. (steps per millisecond=753 ) properties (out of 16) seen :22311 could not realise parikh vector
Incomplete Parikh walk after 2230600 steps, including 99 resets, run finished after 2987 ms. (steps per millisecond=746 ) properties (out of 16) seen :22312 could not realise parikh vector
Incomplete Parikh walk after 2230600 steps, including 99 resets, run finished after 2981 ms. (steps per millisecond=748 ) properties (out of 16) seen :22310 could not realise parikh vector
Incomplete Parikh walk after 2230400 steps, including 99 resets, run finished after 2950 ms. (steps per millisecond=756 ) properties (out of 16) seen :22309 could not realise parikh vector
Incomplete Parikh walk after 1968000 steps, including 99 resets, run finished after 2648 ms. (steps per millisecond=743 ) properties (out of 16) seen :19684 could not realise parikh vector
Incomplete Parikh walk after 2230100 steps, including 99 resets, run finished after 2959 ms. (steps per millisecond=753 ) properties (out of 16) seen :22306 could not realise parikh vector
Incomplete Parikh walk after 1967100 steps, including 99 resets, run finished after 2648 ms. (steps per millisecond=742 ) properties (out of 16) seen :19674 could not realise parikh vector
Incomplete Parikh walk after 4819400 steps, including 99 resets, run finished after 6542 ms. (steps per millisecond=736 ) properties (out of 16) seen :48199 could not realise parikh vector
Incomplete Parikh walk after 2091500 steps, including 98 resets, run finished after 2817 ms. (steps per millisecond=742 ) properties (out of 16) seen :21132 could not realise parikh vector
Incomplete Parikh walk after 2230700 steps, including 99 resets, run finished after 3009 ms. (steps per millisecond=741 ) properties (out of 16) seen :22312 could not realise parikh vector
Incomplete Parikh walk after 2091100 steps, including 98 resets, run finished after 2792 ms. (steps per millisecond=748 ) properties (out of 16) seen :25229 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:32:30] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:32:30] [INFO ] Implicit Places using invariants in 11 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:32:30] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:32:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:32:30] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 05:32:30] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:32:30] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:32:30] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:32:30] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1747 ms. (steps per millisecond=572 ) properties (out of 16) seen :287828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 16) seen :17587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 16) seen :17570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 16) seen :41708
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 16) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 16) seen :39233
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:32:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:32:35] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:32:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:32:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:35] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:35] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:32:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:32:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:35] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:35] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:32:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:32:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:32:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:32:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:32:36] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:32:36] [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, -1, -1] Max seen :[20903, 22298, 20906, 48184, 19662, 22291, 19671, 22294, 22296, 22298, 22297, 22299, 22295, 20906, 19666, 20906]
Incomplete Parikh walk after 2091700 steps, including 99 resets, run finished after 2785 ms. (steps per millisecond=751 ) properties (out of 16) seen :41826 could not realise parikh vector
Incomplete Parikh walk after 1967700 steps, including 99 resets, run finished after 2639 ms. (steps per millisecond=745 ) properties (out of 16) seen :19680 could not realise parikh vector
Incomplete Parikh walk after 2091700 steps, including 99 resets, run finished after 2774 ms. (steps per millisecond=754 ) properties (out of 16) seen :41826 could not realise parikh vector
Incomplete Parikh walk after 2230700 steps, including 99 resets, run finished after 3003 ms. (steps per millisecond=742 ) properties (out of 16) seen :22313 could not realise parikh vector
Incomplete Parikh walk after 2231100 steps, including 99 resets, run finished after 3017 ms. (steps per millisecond=739 ) properties (out of 16) seen :22316 could not realise parikh vector
Incomplete Parikh walk after 2230900 steps, including 99 resets, run finished after 2989 ms. (steps per millisecond=746 ) properties (out of 16) seen :22314 could not realise parikh vector
Incomplete Parikh walk after 2231000 steps, including 99 resets, run finished after 2995 ms. (steps per millisecond=744 ) properties (out of 16) seen :22316 could not realise parikh vector
Incomplete Parikh walk after 2230800 steps, including 99 resets, run finished after 3012 ms. (steps per millisecond=740 ) properties (out of 16) seen :22313 could not realise parikh vector
Incomplete Parikh walk after 2230600 steps, including 99 resets, run finished after 2996 ms. (steps per millisecond=744 ) properties (out of 16) seen :22313 could not realise parikh vector
Incomplete Parikh walk after 1968200 steps, including 99 resets, run finished after 2688 ms. (steps per millisecond=732 ) properties (out of 16) seen :19685 could not realise parikh vector
Incomplete Parikh walk after 2230300 steps, including 99 resets, run finished after 2978 ms. (steps per millisecond=748 ) properties (out of 16) seen :22307 could not realise parikh vector
Incomplete Parikh walk after 1967300 steps, including 99 resets, run finished after 2644 ms. (steps per millisecond=744 ) properties (out of 16) seen :19676 could not realise parikh vector
Incomplete Parikh walk after 4819600 steps, including 99 resets, run finished after 6616 ms. (steps per millisecond=728 ) properties (out of 16) seen :48201 could not realise parikh vector
Incomplete Parikh walk after 2091700 steps, including 98 resets, run finished after 2844 ms. (steps per millisecond=735 ) properties (out of 16) seen :21149 could not realise parikh vector
Incomplete Parikh walk after 2231000 steps, including 99 resets, run finished after 3028 ms. (steps per millisecond=736 ) properties (out of 16) seen :22314 could not realise parikh vector
Incomplete Parikh walk after 2091400 steps, including 98 resets, run finished after 2794 ms. (steps per millisecond=748 ) properties (out of 16) seen :25187 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:33:26] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:33:26] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:33:26] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:33:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:33:26] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:33:26] [INFO ] Redundant transitions in 1 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:33:26] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:33:26] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:33:26] [INFO ] Computed 1 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 16) seen :287918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 16) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 16) seen :18552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 16) seen :41685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 16) seen :17591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 16) seen :39233
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:33:31] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:33:31] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:33:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:33:31] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:33:31] [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, -1, -1] Max seen :[20905, 22300, 20909, 48186, 19664, 22293, 19673, 22296, 22299, 22300, 22299, 22302, 22297, 20908, 19668, 20908]
Incomplete Parikh walk after 2091900 steps, including 99 resets, run finished after 2769 ms. (steps per millisecond=755 ) properties (out of 16) seen :41829 could not realise parikh vector
Incomplete Parikh walk after 1967900 steps, including 99 resets, run finished after 2629 ms. (steps per millisecond=748 ) properties (out of 16) seen :19683 could not realise parikh vector
Incomplete Parikh walk after 2091900 steps, including 99 resets, run finished after 2756 ms. (steps per millisecond=759 ) properties (out of 16) seen :41830 could not realise parikh vector
Incomplete Parikh walk after 2230900 steps, including 99 resets, run finished after 2994 ms. (steps per millisecond=745 ) properties (out of 16) seen :22313 could not realise parikh vector
Incomplete Parikh walk after 2231400 steps, including 99 resets, run finished after 2991 ms. (steps per millisecond=746 ) properties (out of 16) seen :22319 could not realise parikh vector
Incomplete Parikh walk after 2231100 steps, including 99 resets, run finished after 2964 ms. (steps per millisecond=752 ) properties (out of 16) seen :22315 could not realise parikh vector
Incomplete Parikh walk after 2231200 steps, including 99 resets, run finished after 2971 ms. (steps per millisecond=750 ) properties (out of 16) seen :22316 could not realise parikh vector
Incomplete Parikh walk after 2231100 steps, including 99 resets, run finished after 2982 ms. (steps per millisecond=748 ) properties (out of 16) seen :22318 could not realise parikh vector
Incomplete Parikh walk after 2230800 steps, including 99 resets, run finished after 3002 ms. (steps per millisecond=743 ) properties (out of 16) seen :22312 could not realise parikh vector
Incomplete Parikh walk after 1968400 steps, including 99 resets, run finished after 2665 ms. (steps per millisecond=738 ) properties (out of 16) seen :19687 could not realise parikh vector
Incomplete Parikh walk after 2230500 steps, including 99 resets, run finished after 2965 ms. (steps per millisecond=752 ) properties (out of 16) seen :22312 could not realise parikh vector
Incomplete Parikh walk after 1967500 steps, including 99 resets, run finished after 2642 ms. (steps per millisecond=744 ) properties (out of 16) seen :19679 could not realise parikh vector
Incomplete Parikh walk after 4819800 steps, including 99 resets, run finished after 6533 ms. (steps per millisecond=737 ) properties (out of 16) seen :48201 could not realise parikh vector
Incomplete Parikh walk after 2092000 steps, including 98 resets, run finished after 2821 ms. (steps per millisecond=741 ) properties (out of 16) seen :21132 could not realise parikh vector
Incomplete Parikh walk after 2231200 steps, including 99 resets, run finished after 3034 ms. (steps per millisecond=735 ) properties (out of 16) seen :22318 could not realise parikh vector
Incomplete Parikh walk after 2091600 steps, including 98 resets, run finished after 2776 ms. (steps per millisecond=753 ) properties (out of 16) seen :25369 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:34:21] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:34:21] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:34:21] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:34:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:34:21] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-19 05:34:21] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:34:21] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:34:21] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:34:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1747 ms. (steps per millisecond=572 ) properties (out of 16) seen :287641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 16) seen :17589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 16) seen :16746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 16) seen :39275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 16) seen :16727
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 16) seen :39229
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:34:26] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:34:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:26] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:26] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:34:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:26] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:26] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:34:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 7 ms returned sat
[2021-05-19 05:34:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:34:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 05:34:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:34:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:34:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:34:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:34:27] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:34:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20907, 22302, 20911, 48235, 19666, 22295, 19675, 22298, 22301, 22302, 22301, 22304, 22299, 20910, 19671, 20910]
Incomplete Parikh walk after 2092100 steps, including 99 resets, run finished after 2765 ms. (steps per millisecond=756 ) properties (out of 16) seen :41835 could not realise parikh vector
Incomplete Parikh walk after 1968200 steps, including 99 resets, run finished after 2628 ms. (steps per millisecond=748 ) properties (out of 16) seen :19685 could not realise parikh vector
Incomplete Parikh walk after 2092100 steps, including 99 resets, run finished after 2760 ms. (steps per millisecond=758 ) properties (out of 16) seen :41838 could not realise parikh vector
Incomplete Parikh walk after 2231100 steps, including 99 resets, run finished after 3014 ms. (steps per millisecond=740 ) properties (out of 16) seen :22316 could not realise parikh vector
Incomplete Parikh walk after 2231600 steps, including 99 resets, run finished after 2985 ms. (steps per millisecond=747 ) properties (out of 16) seen :22321 could not realise parikh vector
Incomplete Parikh walk after 2231300 steps, including 99 resets, run finished after 2959 ms. (steps per millisecond=754 ) properties (out of 16) seen :22318 could not realise parikh vector
Incomplete Parikh walk after 2231400 steps, including 99 resets, run finished after 3012 ms. (steps per millisecond=740 ) properties (out of 16) seen :22319 could not realise parikh vector
Incomplete Parikh walk after 2231300 steps, including 99 resets, run finished after 3009 ms. (steps per millisecond=741 ) properties (out of 16) seen :22319 could not realise parikh vector
Incomplete Parikh walk after 2231000 steps, including 99 resets, run finished after 2994 ms. (steps per millisecond=745 ) properties (out of 16) seen :22315 could not realise parikh vector
Incomplete Parikh walk after 1968600 steps, including 99 resets, run finished after 2651 ms. (steps per millisecond=742 ) properties (out of 16) seen :19690 could not realise parikh vector
Incomplete Parikh walk after 2230700 steps, including 99 resets, run finished after 2962 ms. (steps per millisecond=753 ) properties (out of 16) seen :22312 could not realise parikh vector
Incomplete Parikh walk after 1967700 steps, including 99 resets, run finished after 2647 ms. (steps per millisecond=743 ) properties (out of 16) seen :19680 could not realise parikh vector
Incomplete Parikh walk after 4824700 steps, including 99 resets, run finished after 6521 ms. (steps per millisecond=739 ) properties (out of 16) seen :48251 could not realise parikh vector
Incomplete Parikh walk after 2092200 steps, including 98 resets, run finished after 2823 ms. (steps per millisecond=741 ) properties (out of 16) seen :21137 could not realise parikh vector
Incomplete Parikh walk after 2231400 steps, including 99 resets, run finished after 3044 ms. (steps per millisecond=733 ) properties (out of 16) seen :22318 could not realise parikh vector
Incomplete Parikh walk after 2091800 steps, including 98 resets, run finished after 2812 ms. (steps per millisecond=743 ) properties (out of 16) seen :25195 could not realise parikh vector
Support contains 16 out of 21 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Starting structural reductions, iteration 0 : 21/21 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:35:16] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:35:16] [INFO ] Implicit Places using invariants in 7 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:35:16] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:35:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:35:16] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2021-05-19 05:35:16] [INFO ] Redundant transitions in 0 ms returned []
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:35:16] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:35:16] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 21/21 places, 21/21 transitions.
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:35:16] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1746 ms. (steps per millisecond=572 ) properties (out of 16) seen :287689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 16) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :18589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 16) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 16) seen :39238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 16) seen :19657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 16) seen :39243
Normalized transition count is 20 out of 21 initially.
// Phase 1: matrix 20 rows 21 cols
[2021-05-19 05:35:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 05:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:35:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2021-05-19 05:35:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 05:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 05:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 05:35:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-19 05:35:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2021-05-19 05:35:22] [INFO ] Computed and/alt/rep : 7/7/7 causal constraints (skipped 0 transitions) in 0 ms.
[2021-05-19 05:35:22] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2021-05-19 05:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants