fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r311-tall-162132107700035
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for SemanticWebServices-PT-S064P18

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
751.592 3600000.00 3597869.00 19270.10 ? ? ? ? ? ? ? ? ? ? ? 1 ? ? ? 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132107700035.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SemanticWebServices-PT-S064P18, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107700035
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 12 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 12 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 12 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.2K May 11 20:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K May 11 20:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 11 17:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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 173K 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 1621411396206

Running Version 0
[2021-05-19 08:03:17] [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 08:03:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 08:03:17] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2021-05-19 08:03:17] [INFO ] Transformed 154 places.
[2021-05-19 08:03:17] [INFO ] Transformed 236 transitions.
[2021-05-19 08:03:17] [INFO ] Parsed PT model containing 154 places and 236 transitions in 110 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 122 transitions
Reduce redundant transitions removed 122 transitions.
Normalized transition count is 103 out of 112 initially.
// Phase 1: matrix 103 rows 152 cols
[2021-05-19 08:03:17] [INFO ] Computed 52 place invariants in 17 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 16) seen :687
FORMULA LoLA_Ausgabe-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :239
FORMULA LoLA_Ausgabe-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 14) seen :63
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :310
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :213
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :143
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :209
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :58
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 14) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :121
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :54
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :87
[2021-05-19 08:03:18] [INFO ] Flow matrix only has 103 transitions (discarded 9 similar events)
// Phase 1: matrix 103 rows 152 cols
[2021-05-19 08:03:18] [INFO ] Computed 52 place invariants in 6 ms
[2021-05-19 08:03:18] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-19 08:03:18] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 17 ms returned sat
[2021-05-19 08:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:18] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2021-05-19 08:03:18] [INFO ] State equation strengthened by 93 read => feed constraints.
[2021-05-19 08:03:18] [INFO ] [Real]Added 93 Read/Feed constraints in 9 ms returned sat
[2021-05-19 08:03:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:18] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:18] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2021-05-19 08:03:18] [INFO ] [Nat]Added 93 Read/Feed constraints in 9 ms returned sat
[2021-05-19 08:03:18] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 9 ms.
[2021-05-19 08:03:18] [INFO ] Added : 88 causal constraints over 18 iterations in 193 ms. Result :sat
Minimization took 13 ms.
[2021-05-19 08:03:18] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:18] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:18] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 08:03:18] [INFO ] [Real]Added 93 Read/Feed constraints in 8 ms returned sat
[2021-05-19 08:03:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:18] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:18] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2021-05-19 08:03:18] [INFO ] [Nat]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:18] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 14 ms.
[2021-05-19 08:03:19] [INFO ] Added : 88 causal constraints over 18 iterations in 145 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 08:03:19] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 7 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Real]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:19] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Nat]Added 93 Read/Feed constraints in 8 ms returned sat
[2021-05-19 08:03:19] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-19 08:03:19] [INFO ] Added : 89 causal constraints over 18 iterations in 135 ms. Result :sat
Minimization took 12 ms.
[2021-05-19 08:03:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Real]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Nat]Added 93 Read/Feed constraints in 6 ms returned sat
[2021-05-19 08:03:19] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 08:03:19] [INFO ] Added : 88 causal constraints over 18 iterations in 132 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 08:03:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Real]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Nat]Added 93 Read/Feed constraints in 8 ms returned sat
[2021-05-19 08:03:19] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-19 08:03:19] [INFO ] Added : 89 causal constraints over 18 iterations in 130 ms. Result :sat
Minimization took 12 ms.
[2021-05-19 08:03:19] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2021-05-19 08:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Real]Added 93 Read/Feed constraints in 8 ms returned sat
[2021-05-19 08:03:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Nat]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:20] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 08:03:20] [INFO ] Added : 89 causal constraints over 18 iterations in 126 ms. Result :sat
Minimization took 22 ms.
[2021-05-19 08:03:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:20] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Real]Added 93 Read/Feed constraints in 8 ms returned sat
[2021-05-19 08:03:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 10 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Nat]Added 93 Read/Feed constraints in 8 ms returned sat
[2021-05-19 08:03:20] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 10 ms.
[2021-05-19 08:03:20] [INFO ] Added : 88 causal constraints over 18 iterations in 133 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 08:03:20] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:20] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Real]Added 93 Read/Feed constraints in 8 ms returned sat
[2021-05-19 08:03:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Nat]Added 93 Read/Feed constraints in 8 ms returned sat
[2021-05-19 08:03:20] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 7 ms.
[2021-05-19 08:03:20] [INFO ] Added : 88 causal constraints over 18 iterations in 133 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 08:03:20] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:20] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Real]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2021-05-19 08:03:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Nat]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:21] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-19 08:03:21] [INFO ] Added : 88 causal constraints over 18 iterations in 150 ms. Result :sat
Minimization took 12 ms.
[2021-05-19 08:03:21] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:21] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Real]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Nat]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:21] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 7 ms.
[2021-05-19 08:03:21] [INFO ] Added : 89 causal constraints over 18 iterations in 188 ms. Result :sat
Minimization took 18 ms.
[2021-05-19 08:03:21] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:21] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Real]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:21] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Nat]Added 93 Read/Feed constraints in 8 ms returned sat
[2021-05-19 08:03:21] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-19 08:03:21] [INFO ] Added : 88 causal constraints over 18 iterations in 125 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 08:03:21] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:21] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Real]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:21] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2021-05-19 08:03:21] [INFO ] [Nat]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:21] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 5 ms.
[2021-05-19 08:03:22] [INFO ] Added : 88 causal constraints over 18 iterations in 124 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 08:03:22] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Real]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Nat]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:22] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-19 08:03:22] [INFO ] Added : 88 causal constraints over 18 iterations in 133 ms. Result :sat
Minimization took 11 ms.
[2021-05-19 08:03:22] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Real]Absence check using 2 positive and 50 generalized place invariants in 5 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Real]Added 93 Read/Feed constraints in 6 ms returned sat
[2021-05-19 08:03:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Nat]Absence check using 2 positive and 50 generalized place invariants in 6 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-19 08:03:22] [INFO ] [Nat]Added 93 Read/Feed constraints in 7 ms returned sat
[2021-05-19 08:03:22] [INFO ] Computed and/alt/rep : 97/160/97 causal constraints (skipped 1 transitions) in 6 ms.
[2021-05-19 08:03:22] [INFO ] Added : 89 causal constraints over 18 iterations in 123 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[238, 127, 76, 143, 76, 176, 175, 25, 40, 93, 133, 143, 238, 46]
Incomplete Parikh walk after 13700 steps, including 99 resets, run finished after 79 ms. (steps per millisecond=173 ) properties (out of 14) seen :71 could not realise parikh vector
Incomplete Parikh walk after 32800 steps, including 97 resets, run finished after 150 ms. (steps per millisecond=218 ) properties (out of 14) seen :265 could not realise parikh vector
Incomplete Parikh walk after 23300 steps, including 99 resets, run finished after 111 ms. (steps per millisecond=209 ) properties (out of 14) seen :316 could not realise parikh vector
Incomplete Parikh walk after 22300 steps, including 100 resets, run finished after 82 ms. (steps per millisecond=271 ) properties (out of 14) seen :163 could not realise parikh vector
Incomplete Parikh walk after 18400 steps, including 222 resets, run finished after 90 ms. (steps per millisecond=204 ) properties (out of 14) seen :118 could not realise parikh vector
Incomplete Parikh walk after 13000 steps, including 100 resets, run finished after 63 ms. (steps per millisecond=206 ) properties (out of 14) seen :71 could not realise parikh vector
Incomplete Parikh walk after 11500 steps, including 99 resets, run finished after 47 ms. (steps per millisecond=244 ) properties (out of 14) seen :48 could not realise parikh vector
Incomplete Parikh walk after 26500 steps, including 98 resets, run finished after 97 ms. (steps per millisecond=273 ) properties (out of 14) seen :204 could not realise parikh vector
Incomplete Parikh walk after 26700 steps, including 266 resets, run finished after 90 ms. (steps per millisecond=296 ) properties (out of 14) seen :248 could not realise parikh vector
Incomplete Parikh walk after 16700 steps, including 98 resets, run finished after 66 ms. (steps per millisecond=253 ) properties (out of 14) seen :191 could not realise parikh vector
Incomplete Parikh walk after 23300 steps, including 98 resets, run finished after 78 ms. (steps per millisecond=298 ) properties (out of 14) seen :314 could not realise parikh vector
Incomplete Parikh walk after 16700 steps, including 96 resets, run finished after 81 ms. (steps per millisecond=206 ) properties (out of 14) seen :187 could not realise parikh vector
Incomplete Parikh walk after 21700 steps, including 98 resets, run finished after 79 ms. (steps per millisecond=274 ) properties (out of 14) seen :155 could not realise parikh vector
Incomplete Parikh walk after 32800 steps, including 98 resets, run finished after 115 ms. (steps per millisecond=285 ) properties (out of 14) seen :265 could not realise parikh vector
Support contains 13 out of 152 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 152/152 places, 112/112 transitions.
Graph (complete) has 381 edges and 152 vertex of which 51 are kept as prefixes of interest. Removing 101 places using SCC suffix rule.2 ms
Discarding 101 places :
Also discarding 64 output transitions
Drop transitions removed 64 transitions
Ensure Unique test removed 13 places
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 26 place count 38 transition count 36
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 37 transition count 35
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 28 place count 36 transition count 35
Applied a total of 28 rules in 17 ms. Remains 36 /152 variables (removed 116) and now considering 35/112 (removed 77) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/152 places, 35/112 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:03:23] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2787 ms. (steps per millisecond=358 ) properties (out of 14) seen :134343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 14) seen :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 14) seen :22966
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 14) seen :44434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 14) seen :26659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 14) seen :16672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 14) seen :33333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 14) seen :10193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 14) seen :10775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 14) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 14) seen :12805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 14) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 14) seen :18525
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:03:32] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:03:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 08:03:32] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:03:32] [INFO ] [Real]Added 27 Read/Feed constraints in 10 ms returned sat
[2021-05-19 08:03:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:03:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:32] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:03:32] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:32] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 08:03:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:32] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:03:32] [INFO ] Added : 27 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:03:32] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:03:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:32] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:03:32] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:03:33] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:03:33] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 08:03:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:03:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:03:33] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:03:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:03:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:03:33] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:03:33] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:03:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:03:33] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:03:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:03:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:03:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:03:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:03:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37037, 20824, 13312, 27776, 13312, 16656, 33332, 10038, 10663, 23806, 12775, 27776, 37037, 18497]
Incomplete Parikh walk after 1853000 steps, including 99 resets, run finished after 3549 ms. (steps per millisecond=522 ) properties (out of 14) seen :18524 could not realise parikh vector
Incomplete Parikh walk after 3707100 steps, including 99 resets, run finished after 6252 ms. (steps per millisecond=592 ) properties (out of 14) seen :37064 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 98 resets, run finished after 4725 ms. (steps per millisecond=588 ) properties (out of 14) seen :55577 could not realise parikh vector
Incomplete Parikh walk after 1280800 steps, including 99 resets, run finished after 2223 ms. (steps per millisecond=576 ) properties (out of 14) seen :12801 could not realise parikh vector
Incomplete Parikh walk after 2383900 steps, including 98 resets, run finished after 4030 ms. (steps per millisecond=591 ) properties (out of 14) seen :23882 could not realise parikh vector
Incomplete Parikh walk after 1069600 steps, including 99 resets, run finished after 1899 ms. (steps per millisecond=563 ) properties (out of 14) seen :10690 could not realise parikh vector
Incomplete Parikh walk after 1007100 steps, including 99 resets, run finished after 1696 ms. (steps per millisecond=593 ) properties (out of 14) seen :10062 could not realise parikh vector
Incomplete Parikh walk after 3336500 steps, including 99 resets, run finished after 5458 ms. (steps per millisecond=611 ) properties (out of 14) seen :33358 could not realise parikh vector
Incomplete Parikh walk after 1668900 steps, including 98 resets, run finished after 2976 ms. (steps per millisecond=560 ) properties (out of 14) seen :18473 could not realise parikh vector
Incomplete Parikh walk after 1334500 steps, including 98 resets, run finished after 2334 ms. (steps per millisecond=571 ) properties (out of 14) seen :28047 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 98 resets, run finished after 4694 ms. (steps per millisecond=592 ) properties (out of 14) seen :55573 could not realise parikh vector
Incomplete Parikh walk after 1334500 steps, including 98 resets, run finished after 2327 ms. (steps per millisecond=573 ) properties (out of 14) seen :28001 could not realise parikh vector
Incomplete Parikh walk after 2085700 steps, including 99 resets, run finished after 3588 ms. (steps per millisecond=581 ) properties (out of 14) seen :20850 could not realise parikh vector
Incomplete Parikh walk after 3707100 steps, including 99 resets, run finished after 6493 ms. (steps per millisecond=570 ) properties (out of 14) seen :37062 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:04:26] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:04:26] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:04:26] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:04:26] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:04:26] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2021-05-19 08:04:26] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:04:26] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:04:26] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:04:26] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2664 ms. (steps per millisecond=375 ) properties (out of 14) seen :134333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 14) seen :22236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 14) seen :25586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 14) seen :60607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 14) seen :19488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 14) seen :17547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 14) seen :30300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 14) seen :9825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 14) seen :11146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 14) seen :27787
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 14) seen :11903
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 14) seen :60605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 14) seen :13357
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:04:34] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:04:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:04:34] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:04:34] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:34] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:34] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:04:34] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:04:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:34] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:04:34] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:04:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:34] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:34] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:04:34] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:04:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:34] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-19 08:04:34] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:04:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:04:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:04:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 08:04:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:04:35] [INFO ] Added : 27 causal constraints over 6 iterations in 30 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37039, 22216, 13315, 30303, 13315, 17530, 33334, 10041, 11021, 27776, 12778, 30303, 37039, 18501]
Incomplete Parikh walk after 1853400 steps, including 99 resets, run finished after 3369 ms. (steps per millisecond=550 ) properties (out of 14) seen :18524 could not realise parikh vector
Incomplete Parikh walk after 3707300 steps, including 99 resets, run finished after 6281 ms. (steps per millisecond=590 ) properties (out of 14) seen :37067 could not realise parikh vector
Incomplete Parikh walk after 3033600 steps, including 98 resets, run finished after 5135 ms. (steps per millisecond=590 ) properties (out of 14) seen :60631 could not realise parikh vector
Incomplete Parikh walk after 1281100 steps, including 99 resets, run finished after 2219 ms. (steps per millisecond=577 ) properties (out of 14) seen :12804 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 98 resets, run finished after 4738 ms. (steps per millisecond=586 ) properties (out of 14) seen :27848 could not realise parikh vector
Incomplete Parikh walk after 1105400 steps, including 99 resets, run finished after 1970 ms. (steps per millisecond=561 ) properties (out of 14) seen :11046 could not realise parikh vector
Incomplete Parikh walk after 1007400 steps, including 99 resets, run finished after 1695 ms. (steps per millisecond=594 ) properties (out of 14) seen :10066 could not realise parikh vector
Incomplete Parikh walk after 3336700 steps, including 99 resets, run finished after 5441 ms. (steps per millisecond=613 ) properties (out of 14) seen :33360 could not realise parikh vector
Incomplete Parikh walk after 1756300 steps, including 98 resets, run finished after 3134 ms. (steps per millisecond=560 ) properties (out of 14) seen :19399 could not realise parikh vector
Incomplete Parikh walk after 1334800 steps, including 98 resets, run finished after 2328 ms. (steps per millisecond=573 ) properties (out of 14) seen :28102 could not realise parikh vector
Incomplete Parikh walk after 3033600 steps, including 98 resets, run finished after 5130 ms. (steps per millisecond=591 ) properties (out of 14) seen :60630 could not realise parikh vector
Incomplete Parikh walk after 1334800 steps, including 98 resets, run finished after 2341 ms. (steps per millisecond=570 ) properties (out of 14) seen :28110 could not realise parikh vector
Incomplete Parikh walk after 2224900 steps, including 99 resets, run finished after 3817 ms. (steps per millisecond=582 ) properties (out of 14) seen :22241 could not realise parikh vector
Incomplete Parikh walk after 3707300 steps, including 99 resets, run finished after 6530 ms. (steps per millisecond=567 ) properties (out of 14) seen :37066 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:05:29] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:05:29] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:05:29] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:05:29] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:05:29] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2021-05-19 08:05:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:05:29] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:05:29] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:05:29] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2660 ms. (steps per millisecond=375 ) properties (out of 14) seen :134656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 14) seen :19618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 14) seen :33342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 14) seen :60615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 14) seen :30283
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 14) seen :17567
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 14) seen :30306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 14) seen :12364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 14) seen :10421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 14) seen :13344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 14) seen :60612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 14) seen :18536
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:05:38] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:05:38] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:05:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:05:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:05:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:05:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:38] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:05:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:39] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:39] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:39] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:39] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:39] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 11 ms returned sat
[2021-05-19 08:05:39] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:05:39] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:39] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Real]Added 27 Read/Feed constraints in 9 ms returned sat
[2021-05-19 08:05:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:05:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:05:39] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:05:39] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:05:39] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37041, 22218, 16653, 30305, 16653, 17532, 33337, 12304, 11023, 27778, 13307, 30305, 37042, 18503]
Incomplete Parikh walk after 1853600 steps, including 99 resets, run finished after 3386 ms. (steps per millisecond=547 ) properties (out of 14) seen :18527 could not realise parikh vector
Incomplete Parikh walk after 3707600 steps, including 99 resets, run finished after 6283 ms. (steps per millisecond=590 ) properties (out of 14) seen :37065 could not realise parikh vector
Incomplete Parikh walk after 3033800 steps, including 98 resets, run finished after 5131 ms. (steps per millisecond=591 ) properties (out of 14) seen :60634 could not realise parikh vector
Incomplete Parikh walk after 1334000 steps, including 99 resets, run finished after 2308 ms. (steps per millisecond=577 ) properties (out of 14) seen :13332 could not realise parikh vector
Incomplete Parikh walk after 2781100 steps, including 98 resets, run finished after 4697 ms. (steps per millisecond=592 ) properties (out of 14) seen :27856 could not realise parikh vector
Incomplete Parikh walk after 1105600 steps, including 99 resets, run finished after 1953 ms. (steps per millisecond=566 ) properties (out of 14) seen :11046 could not realise parikh vector
Incomplete Parikh walk after 1233700 steps, including 99 resets, run finished after 2060 ms. (steps per millisecond=598 ) properties (out of 14) seen :12329 could not realise parikh vector
Incomplete Parikh walk after 3337000 steps, including 99 resets, run finished after 5412 ms. (steps per millisecond=616 ) properties (out of 14) seen :33362 could not realise parikh vector
Incomplete Parikh walk after 1756500 steps, including 98 resets, run finished after 3125 ms. (steps per millisecond=562 ) properties (out of 14) seen :19230 could not realise parikh vector
Incomplete Parikh walk after 1668600 steps, including 98 resets, run finished after 2907 ms. (steps per millisecond=573 ) properties (out of 14) seen :35038 could not realise parikh vector
Incomplete Parikh walk after 3033800 steps, including 98 resets, run finished after 5110 ms. (steps per millisecond=593 ) properties (out of 14) seen :60634 could not realise parikh vector
Incomplete Parikh walk after 1668600 steps, including 98 resets, run finished after 2930 ms. (steps per millisecond=569 ) properties (out of 14) seen :35037 could not realise parikh vector
Incomplete Parikh walk after 2225100 steps, including 99 resets, run finished after 3824 ms. (steps per millisecond=581 ) properties (out of 14) seen :22242 could not realise parikh vector
Incomplete Parikh walk after 3707500 steps, including 99 resets, run finished after 6527 ms. (steps per millisecond=568 ) properties (out of 14) seen :37069 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:06:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:06:35] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:06:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:06:35] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:06:35] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:06:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:06:35] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:06:35] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:06:35] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2674 ms. (steps per millisecond=373 ) properties (out of 14) seen :134343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 14) seen :19607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 14) seen :20143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 14) seen :60605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 14) seen :22906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 14) seen :17563
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 14) seen :30306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 14) seen :9809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 14) seen :10109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 14) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 14) seen :12833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 14) seen :55558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 14) seen :11089
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:06:44] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:06:44] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:06:44] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:06:44] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:06:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:06:44] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:06:44] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:06:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:06:44] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:06:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:06:44] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 5 ms returned sat
[2021-05-19 08:06:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:06:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:06:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:06:45] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:06:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:45] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:06:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:06:45] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:06:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:06:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:06:45] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:06:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:06:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:06:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:06:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:06:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:06:45] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37043, 22220, 16655, 30307, 16655, 17534, 33339, 12307, 11025, 27780, 13310, 30307, 37044, 18506]
Incomplete Parikh walk after 1853900 steps, including 99 resets, run finished after 3384 ms. (steps per millisecond=547 ) properties (out of 14) seen :18529 could not realise parikh vector
Incomplete Parikh walk after 3707800 steps, including 99 resets, run finished after 6292 ms. (steps per millisecond=589 ) properties (out of 14) seen :37070 could not realise parikh vector
Incomplete Parikh walk after 3034000 steps, including 98 resets, run finished after 5178 ms. (steps per millisecond=585 ) properties (out of 14) seen :60641 could not realise parikh vector
Incomplete Parikh walk after 1334300 steps, including 99 resets, run finished after 2308 ms. (steps per millisecond=578 ) properties (out of 14) seen :13337 could not realise parikh vector
Incomplete Parikh walk after 2781300 steps, including 98 resets, run finished after 4709 ms. (steps per millisecond=590 ) properties (out of 14) seen :27861 could not realise parikh vector
Incomplete Parikh walk after 1105800 steps, including 99 resets, run finished after 1966 ms. (steps per millisecond=562 ) properties (out of 14) seen :11050 could not realise parikh vector
Incomplete Parikh walk after 1234000 steps, including 99 resets, run finished after 2060 ms. (steps per millisecond=599 ) properties (out of 14) seen :12332 could not realise parikh vector
Incomplete Parikh walk after 3337200 steps, including 99 resets, run finished after 5444 ms. (steps per millisecond=613 ) properties (out of 14) seen :33366 could not realise parikh vector
Incomplete Parikh walk after 1756700 steps, including 98 resets, run finished after 3124 ms. (steps per millisecond=562 ) properties (out of 14) seen :19361 could not realise parikh vector
Incomplete Parikh walk after 1668800 steps, including 98 resets, run finished after 2926 ms. (steps per millisecond=570 ) properties (out of 14) seen :35057 could not realise parikh vector
Incomplete Parikh walk after 3034000 steps, including 98 resets, run finished after 5136 ms. (steps per millisecond=590 ) properties (out of 14) seen :60639 could not realise parikh vector
Incomplete Parikh walk after 1668800 steps, including 98 resets, run finished after 2916 ms. (steps per millisecond=572 ) properties (out of 14) seen :35054 could not realise parikh vector
Incomplete Parikh walk after 2225300 steps, including 99 resets, run finished after 3838 ms. (steps per millisecond=579 ) properties (out of 14) seen :22249 could not realise parikh vector
Incomplete Parikh walk after 3707700 steps, including 99 resets, run finished after 6524 ms. (steps per millisecond=568 ) properties (out of 14) seen :37068 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:07:40] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:07:40] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:07:40] [INFO ] Computed 1 place invariants in 2 ms
[2021-05-19 08:07:40] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:07:41] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 08:07:41] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:07:41] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:07:41] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:07:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2673 ms. (steps per millisecond=374 ) properties (out of 14) seen :134191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 14) seen :20857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 14) seen :24662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 14) seen :60607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 14) seen :26726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 14) seen :13881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 14) seen :33338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 14) seen :9814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 14) seen :11941
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 14) seen :22230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 14) seen :14514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 14) seen :55562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 14) seen :10129
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:07:49] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 33 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 33 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:07:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:07:50] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:07:50] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:07:50] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37045, 22223, 16657, 30310, 16657, 17536, 33342, 12309, 11858, 27783, 14466, 30310, 37046, 18509]
Incomplete Parikh walk after 1854200 steps, including 99 resets, run finished after 3390 ms. (steps per millisecond=546 ) properties (out of 14) seen :18538 could not realise parikh vector
Incomplete Parikh walk after 3708000 steps, including 99 resets, run finished after 6281 ms. (steps per millisecond=590 ) properties (out of 14) seen :37078 could not realise parikh vector
Incomplete Parikh walk after 3034300 steps, including 98 resets, run finished after 5159 ms. (steps per millisecond=588 ) properties (out of 14) seen :60644 could not realise parikh vector
Incomplete Parikh walk after 1449900 steps, including 99 resets, run finished after 2524 ms. (steps per millisecond=574 ) properties (out of 14) seen :14489 could not realise parikh vector
Incomplete Parikh walk after 2781600 steps, including 98 resets, run finished after 4713 ms. (steps per millisecond=590 ) properties (out of 14) seen :27854 could not realise parikh vector
Incomplete Parikh walk after 1189100 steps, including 99 resets, run finished after 2110 ms. (steps per millisecond=563 ) properties (out of 14) seen :11887 could not realise parikh vector
Incomplete Parikh walk after 1234200 steps, including 99 resets, run finished after 2065 ms. (steps per millisecond=597 ) properties (out of 14) seen :12334 could not realise parikh vector
Incomplete Parikh walk after 3337500 steps, including 99 resets, run finished after 5434 ms. (steps per millisecond=614 ) properties (out of 14) seen :33365 could not realise parikh vector
Incomplete Parikh walk after 1756900 steps, including 98 resets, run finished after 3157 ms. (steps per millisecond=556 ) properties (out of 14) seen :19316 could not realise parikh vector
Incomplete Parikh walk after 1669000 steps, including 98 resets, run finished after 2926 ms. (steps per millisecond=570 ) properties (out of 14) seen :35094 could not realise parikh vector
Incomplete Parikh walk after 3034300 steps, including 98 resets, run finished after 5143 ms. (steps per millisecond=589 ) properties (out of 14) seen :60644 could not realise parikh vector
Incomplete Parikh walk after 1669000 steps, including 98 resets, run finished after 2921 ms. (steps per millisecond=571 ) properties (out of 14) seen :35131 could not realise parikh vector
Incomplete Parikh walk after 2225600 steps, including 99 resets, run finished after 3821 ms. (steps per millisecond=582 ) properties (out of 14) seen :22248 could not realise parikh vector
Incomplete Parikh walk after 3707900 steps, including 99 resets, run finished after 6545 ms. (steps per millisecond=566 ) properties (out of 14) seen :37072 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:08:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:08:47] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:08:47] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:08:47] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:08:47] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:08:47] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:08:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:08:47] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:08:47] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2667 ms. (steps per millisecond=374 ) properties (out of 14) seen :133764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 14) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 14) seen :30329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 14) seen :60607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 14) seen :26663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 14) seen :13889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :33334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 14) seen :11487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 14) seen :10744
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 14) seen :25653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 14) seen :13395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 14) seen :47613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 14) seen :16700
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:08:55] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:08:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:55] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:08:55] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:08:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:08:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:08:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:08:56] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:08:56] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:08:56] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37049, 23803, 16659, 30312, 16659, 17538, 33344, 12311, 11862, 27785, 14468, 30312, 37049, 18511]
Incomplete Parikh walk after 1854400 steps, including 99 resets, run finished after 3376 ms. (steps per millisecond=549 ) properties (out of 14) seen :18538 could not realise parikh vector
Incomplete Parikh walk after 3708300 steps, including 99 resets, run finished after 6306 ms. (steps per millisecond=588 ) properties (out of 14) seen :37076 could not realise parikh vector
Incomplete Parikh walk after 3034500 steps, including 98 resets, run finished after 5152 ms. (steps per millisecond=588 ) properties (out of 14) seen :60653 could not realise parikh vector
Incomplete Parikh walk after 1450100 steps, including 99 resets, run finished after 2530 ms. (steps per millisecond=573 ) properties (out of 14) seen :14494 could not realise parikh vector
Incomplete Parikh walk after 2781800 steps, including 98 resets, run finished after 4747 ms. (steps per millisecond=586 ) properties (out of 14) seen :27869 could not realise parikh vector
Incomplete Parikh walk after 1189500 steps, including 99 resets, run finished after 2122 ms. (steps per millisecond=560 ) properties (out of 14) seen :11889 could not realise parikh vector
Incomplete Parikh walk after 1234400 steps, including 99 resets, run finished after 2086 ms. (steps per millisecond=591 ) properties (out of 14) seen :12335 could not realise parikh vector
Incomplete Parikh walk after 3337700 steps, including 99 resets, run finished after 5445 ms. (steps per millisecond=612 ) properties (out of 14) seen :33368 could not realise parikh vector
Incomplete Parikh walk after 1757100 steps, including 98 resets, run finished after 3154 ms. (steps per millisecond=557 ) properties (out of 14) seen :19291 could not realise parikh vector
Incomplete Parikh walk after 1669200 steps, including 98 resets, run finished after 2952 ms. (steps per millisecond=565 ) properties (out of 14) seen :35016 could not realise parikh vector
Incomplete Parikh walk after 3034500 steps, including 98 resets, run finished after 5145 ms. (steps per millisecond=589 ) properties (out of 14) seen :60649 could not realise parikh vector
Incomplete Parikh walk after 1669200 steps, including 98 resets, run finished after 2921 ms. (steps per millisecond=571 ) properties (out of 14) seen :35092 could not realise parikh vector
Incomplete Parikh walk after 2383600 steps, including 99 resets, run finished after 4116 ms. (steps per millisecond=579 ) properties (out of 14) seen :23832 could not realise parikh vector
Incomplete Parikh walk after 3708300 steps, including 99 resets, run finished after 6582 ms. (steps per millisecond=563 ) properties (out of 14) seen :37076 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:09:53] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:09:53] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:09:53] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:09:53] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:09:53] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:09:53] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:09:53] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:09:53] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:09:53] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2675 ms. (steps per millisecond=373 ) properties (out of 14) seen :134864
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 14) seen :18514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 14) seen :24677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 14) seen :60606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 14) seen :22175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 14) seen :15161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 14) seen :33337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 14) seen :11920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 14) seen :11159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 14) seen :17544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 14) seen :12821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 14) seen :44448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 14) seen :11494
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:10:02] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:10:02] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:10:02] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:10:02] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:10:02] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:10:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:10:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:10:02] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:10:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:10:02] [INFO ] Added : 27 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:10:02] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Real]Added 27 Read/Feed constraints in 6 ms returned sat
[2021-05-19 08:10:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:10:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:10:02] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:10:03] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:10:03] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:10:03] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:10:03] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 12 ms.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:10:03] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:10:03] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:10:03] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:10:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:10:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:10:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:10:03] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37051, 23806, 16662, 30314, 16662, 17540, 33346, 12313, 11864, 27787, 14470, 30314, 37051, 18513]
Incomplete Parikh walk after 1854600 steps, including 99 resets, run finished after 3401 ms. (steps per millisecond=545 ) properties (out of 14) seen :18539 could not realise parikh vector
Incomplete Parikh walk after 3708500 steps, including 99 resets, run finished after 6300 ms. (steps per millisecond=588 ) properties (out of 14) seen :37079 could not realise parikh vector
Incomplete Parikh walk after 3034700 steps, including 98 resets, run finished after 5170 ms. (steps per millisecond=586 ) properties (out of 14) seen :60655 could not realise parikh vector
Incomplete Parikh walk after 1450300 steps, including 99 resets, run finished after 2532 ms. (steps per millisecond=572 ) properties (out of 14) seen :14497 could not realise parikh vector
Incomplete Parikh walk after 2782000 steps, including 98 resets, run finished after 4756 ms. (steps per millisecond=584 ) properties (out of 14) seen :27859 could not realise parikh vector
Incomplete Parikh walk after 1189700 steps, including 99 resets, run finished after 2120 ms. (steps per millisecond=561 ) properties (out of 14) seen :11889 could not realise parikh vector
Incomplete Parikh walk after 1234600 steps, including 99 resets, run finished after 2098 ms. (steps per millisecond=588 ) properties (out of 14) seen :12338 could not realise parikh vector
Incomplete Parikh walk after 3337900 steps, including 99 resets, run finished after 5455 ms. (steps per millisecond=611 ) properties (out of 14) seen :33371 could not realise parikh vector
Incomplete Parikh walk after 1757300 steps, including 98 resets, run finished after 3150 ms. (steps per millisecond=557 ) properties (out of 14) seen :19424 could not realise parikh vector
Incomplete Parikh walk after 1669500 steps, including 98 resets, run finished after 2935 ms. (steps per millisecond=568 ) properties (out of 14) seen :35107 could not realise parikh vector
Incomplete Parikh walk after 3034700 steps, including 98 resets, run finished after 5188 ms. (steps per millisecond=584 ) properties (out of 14) seen :60650 could not realise parikh vector
Incomplete Parikh walk after 1669500 steps, including 98 resets, run finished after 2945 ms. (steps per millisecond=566 ) properties (out of 14) seen :35116 could not realise parikh vector
Incomplete Parikh walk after 2383900 steps, including 99 resets, run finished after 4102 ms. (steps per millisecond=581 ) properties (out of 14) seen :23835 could not realise parikh vector
Incomplete Parikh walk after 3708500 steps, including 99 resets, run finished after 6538 ms. (steps per millisecond=567 ) properties (out of 14) seen :37078 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:11:00] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:11:00] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:11:00] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:11:00] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:11:00] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 08:11:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:11:00] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:11:00] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:11:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2689 ms. (steps per millisecond=371 ) properties (out of 14) seen :134748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 14) seen :14493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 14) seen :22945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 14) seen :60602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 14) seen :22930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 14) seen :16671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 14) seen :33340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 14) seen :10713
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 14) seen :11179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 14) seen :27794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 14) seen :11512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 14) seen :60640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 14) seen :14560
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:11:09] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:09] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:11:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:09] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:11:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:11:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:09] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:09] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:09] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:09] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:09] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:11:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:10] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:11:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:10] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:10] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:11:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:10] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:10] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:11:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:10] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:10] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:11:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 08:11:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:10] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:10] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:11:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:11:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:11:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:11:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:11:10] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:11:10] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:11:10] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37053, 23808, 16664, 30317, 16664, 17542, 33348, 12316, 11866, 27789, 14473, 30317, 37053, 18515]
Incomplete Parikh walk after 1854800 steps, including 99 resets, run finished after 3412 ms. (steps per millisecond=543 ) properties (out of 14) seen :18538 could not realise parikh vector
Incomplete Parikh walk after 3708700 steps, including 99 resets, run finished after 6269 ms. (steps per millisecond=591 ) properties (out of 14) seen :37079 could not realise parikh vector
Incomplete Parikh walk after 3035000 steps, including 98 resets, run finished after 5139 ms. (steps per millisecond=590 ) properties (out of 14) seen :60659 could not realise parikh vector
Incomplete Parikh walk after 1450600 steps, including 99 resets, run finished after 2504 ms. (steps per millisecond=579 ) properties (out of 14) seen :14498 could not realise parikh vector
Incomplete Parikh walk after 2782200 steps, including 98 resets, run finished after 4712 ms. (steps per millisecond=590 ) properties (out of 14) seen :27874 could not realise parikh vector
Incomplete Parikh walk after 1189900 steps, including 99 resets, run finished after 2102 ms. (steps per millisecond=566 ) properties (out of 14) seen :11891 could not realise parikh vector
Incomplete Parikh walk after 1234900 steps, including 99 resets, run finished after 2063 ms. (steps per millisecond=598 ) properties (out of 14) seen :12342 could not realise parikh vector
Incomplete Parikh walk after 3338100 steps, including 99 resets, run finished after 5413 ms. (steps per millisecond=616 ) properties (out of 14) seen :33373 could not realise parikh vector
Incomplete Parikh walk after 1757500 steps, including 98 resets, run finished after 3123 ms. (steps per millisecond=562 ) properties (out of 14) seen :19461 could not realise parikh vector
Incomplete Parikh walk after 1669700 steps, including 98 resets, run finished after 2899 ms. (steps per millisecond=575 ) properties (out of 14) seen :35125 could not realise parikh vector
Incomplete Parikh walk after 3035000 steps, including 98 resets, run finished after 5112 ms. (steps per millisecond=593 ) properties (out of 14) seen :60653 could not realise parikh vector
Incomplete Parikh walk after 1669700 steps, including 98 resets, run finished after 2900 ms. (steps per millisecond=575 ) properties (out of 14) seen :35053 could not realise parikh vector
Incomplete Parikh walk after 2384100 steps, including 99 resets, run finished after 4084 ms. (steps per millisecond=583 ) properties (out of 14) seen :23833 could not realise parikh vector
Incomplete Parikh walk after 3708700 steps, including 99 resets, run finished after 6533 ms. (steps per millisecond=567 ) properties (out of 14) seen :37084 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:12:06] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:12:06] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:12:06] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:12:06] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:12:06] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2021-05-19 08:12:06] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:12:06] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:12:06] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:12:06] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2651 ms. (steps per millisecond=377 ) properties (out of 14) seen :134572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 14) seen :22241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 14) seen :26681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 14) seen :55556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 14) seen :25613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 14) seen :18543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 14) seen :30304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 14) seen :11902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 14) seen :11952
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 14) seen :22251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 14) seen :11500
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 14) seen :60607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 14) seen :12394
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:12:15] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:15] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:12:15] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:12:15] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:12:15] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:12:15] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:12:15] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:12:15] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:12:15] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:12:15] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:12:16] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:16] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:12:16] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:16] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:12:16] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:16] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:12:16] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:12:16] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:16] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:12:16] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:12:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:12:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:12:16] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:12:16] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:12:16] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37057, 23812, 16666, 30319, 16666, 18510, 33350, 12319, 11868, 27791, 14475, 30319, 37055, 18517]
Incomplete Parikh walk after 1855000 steps, including 99 resets, run finished after 3375 ms. (steps per millisecond=549 ) properties (out of 14) seen :18542 could not realise parikh vector
Incomplete Parikh walk after 3708900 steps, including 99 resets, run finished after 6284 ms. (steps per millisecond=590 ) properties (out of 14) seen :37087 could not realise parikh vector
Incomplete Parikh walk after 3035200 steps, including 98 resets, run finished after 5126 ms. (steps per millisecond=592 ) properties (out of 14) seen :60660 could not realise parikh vector
Incomplete Parikh walk after 1450800 steps, including 99 resets, run finished after 2539 ms. (steps per millisecond=571 ) properties (out of 14) seen :14497 could not realise parikh vector
Incomplete Parikh walk after 2782400 steps, including 98 resets, run finished after 4729 ms. (steps per millisecond=588 ) properties (out of 14) seen :27869 could not realise parikh vector
Incomplete Parikh walk after 1190100 steps, including 99 resets, run finished after 2099 ms. (steps per millisecond=566 ) properties (out of 14) seen :11893 could not realise parikh vector
Incomplete Parikh walk after 1235200 steps, including 99 resets, run finished after 2078 ms. (steps per millisecond=594 ) properties (out of 14) seen :12343 could not realise parikh vector
Incomplete Parikh walk after 3338300 steps, including 99 resets, run finished after 5459 ms. (steps per millisecond=611 ) properties (out of 14) seen :33375 could not realise parikh vector
Incomplete Parikh walk after 1854300 steps, including 98 resets, run finished after 3301 ms. (steps per millisecond=561 ) properties (out of 14) seen :20474 could not realise parikh vector
Incomplete Parikh walk after 1669900 steps, including 98 resets, run finished after 2934 ms. (steps per millisecond=569 ) properties (out of 14) seen :35094 could not realise parikh vector
Incomplete Parikh walk after 3035200 steps, including 98 resets, run finished after 5150 ms. (steps per millisecond=589 ) properties (out of 14) seen :60664 could not realise parikh vector
Incomplete Parikh walk after 1669900 steps, including 98 resets, run finished after 2916 ms. (steps per millisecond=572 ) properties (out of 14) seen :35118 could not realise parikh vector
Incomplete Parikh walk after 2384500 steps, including 99 resets, run finished after 4073 ms. (steps per millisecond=585 ) properties (out of 14) seen :23837 could not realise parikh vector
Incomplete Parikh walk after 3709100 steps, including 99 resets, run finished after 6584 ms. (steps per millisecond=563 ) properties (out of 14) seen :37084 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:13:13] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:13:13] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:13:13] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:13:13] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:13:13] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 08:13:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:13:13] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:13:13] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:13:13] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2676 ms. (steps per millisecond=373 ) properties (out of 14) seen :134569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 14) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 14) seen :19988
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 14) seen :51288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 14) seen :22909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 14) seen :13920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 14) seen :25653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 14) seen :12380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 14) seen :10448
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 14) seen :27794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 14) seen :10785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 14) seen :60607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 14) seen :16707
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:13:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:13:22] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:13:22] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:13:22] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:13:22] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:13:22] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:13:22] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:13:22] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:13:22] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 08:13:22] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:13:22] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:13:22] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:22] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:13:22] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:13:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:23] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:13:23] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:13:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:13:23] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:13:23] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:13:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:23] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:13:23] [INFO ] Added : 27 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:13:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:13:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:13:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:13:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:13:23] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:13:23] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37059, 23814, 16668, 30321, 16668, 18514, 33352, 12321, 11870, 27793, 14477, 30321, 37057, 18519]
Incomplete Parikh walk after 1855200 steps, including 99 resets, run finished after 3392 ms. (steps per millisecond=546 ) properties (out of 14) seen :18543 could not realise parikh vector
Incomplete Parikh walk after 3709100 steps, including 99 resets, run finished after 6269 ms. (steps per millisecond=591 ) properties (out of 14) seen :37084 could not realise parikh vector
Incomplete Parikh walk after 3035400 steps, including 98 resets, run finished after 5142 ms. (steps per millisecond=590 ) properties (out of 14) seen :60666 could not realise parikh vector
Incomplete Parikh walk after 1451000 steps, including 99 resets, run finished after 2515 ms. (steps per millisecond=576 ) properties (out of 14) seen :14504 could not realise parikh vector
Incomplete Parikh walk after 2782600 steps, including 98 resets, run finished after 4724 ms. (steps per millisecond=589 ) properties (out of 14) seen :27873 could not realise parikh vector
Incomplete Parikh walk after 1190300 steps, including 99 resets, run finished after 2111 ms. (steps per millisecond=563 ) properties (out of 14) seen :11898 could not realise parikh vector
Incomplete Parikh walk after 1235400 steps, including 99 resets, run finished after 2059 ms. (steps per millisecond=600 ) properties (out of 14) seen :12343 could not realise parikh vector
Incomplete Parikh walk after 3338500 steps, including 99 resets, run finished after 5409 ms. (steps per millisecond=617 ) properties (out of 14) seen :33377 could not realise parikh vector
Incomplete Parikh walk after 1854700 steps, including 98 resets, run finished after 3327 ms. (steps per millisecond=557 ) properties (out of 14) seen :20493 could not realise parikh vector
Incomplete Parikh walk after 1670100 steps, including 98 resets, run finished after 2953 ms. (steps per millisecond=565 ) properties (out of 14) seen :35121 could not realise parikh vector
Incomplete Parikh walk after 3035400 steps, including 98 resets, run finished after 5149 ms. (steps per millisecond=589 ) properties (out of 14) seen :60666 could not realise parikh vector
Incomplete Parikh walk after 1670100 steps, including 98 resets, run finished after 2922 ms. (steps per millisecond=571 ) properties (out of 14) seen :35063 could not realise parikh vector
Incomplete Parikh walk after 2384700 steps, including 99 resets, run finished after 4070 ms. (steps per millisecond=585 ) properties (out of 14) seen :23841 could not realise parikh vector
Incomplete Parikh walk after 3709300 steps, including 99 resets, run finished after 6581 ms. (steps per millisecond=563 ) properties (out of 14) seen :37087 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:14:19] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:14:19] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:14:19] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:14:19] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:14:19] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:14:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:14:19] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:14:19] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:14:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2683 ms. (steps per millisecond=372 ) properties (out of 14) seen :134127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 14) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 14) seen :20122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :60608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 14) seen :30291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 14) seen :15149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 14) seen :33341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 14) seen :13339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 14) seen :12378
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 14) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 14) seen :11899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 14) seen :55558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 14) seen :11106
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:14:28] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:14:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:28] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:14:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:14:28] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:14:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:14:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:14:28] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:14:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:14:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:14:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:14:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:14:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:14:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:14:29] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37061, 23817, 16670, 30323, 16670, 18516, 33354, 13275, 12291, 27795, 14480, 30323, 37059, 18522]
Incomplete Parikh walk after 1855500 steps, including 99 resets, run finished after 3366 ms. (steps per millisecond=551 ) properties (out of 14) seen :18546 could not realise parikh vector
Incomplete Parikh walk after 3709300 steps, including 99 resets, run finished after 6294 ms. (steps per millisecond=589 ) properties (out of 14) seen :37085 could not realise parikh vector
Incomplete Parikh walk after 3035600 steps, including 98 resets, run finished after 5130 ms. (steps per millisecond=591 ) properties (out of 14) seen :60671 could not realise parikh vector
Incomplete Parikh walk after 1451300 steps, including 99 resets, run finished after 2522 ms. (steps per millisecond=575 ) properties (out of 14) seen :14505 could not realise parikh vector
Incomplete Parikh walk after 2782800 steps, including 98 resets, run finished after 4728 ms. (steps per millisecond=588 ) properties (out of 14) seen :27864 could not realise parikh vector
Incomplete Parikh walk after 1232400 steps, including 99 resets, run finished after 2184 ms. (steps per millisecond=564 ) properties (out of 14) seen :12316 could not realise parikh vector
Incomplete Parikh walk after 1330800 steps, including 99 resets, run finished after 2232 ms. (steps per millisecond=596 ) properties (out of 14) seen :13299 could not realise parikh vector
Incomplete Parikh walk after 3338700 steps, including 99 resets, run finished after 5416 ms. (steps per millisecond=616 ) properties (out of 14) seen :33380 could not realise parikh vector
Incomplete Parikh walk after 1854900 steps, including 98 resets, run finished after 3339 ms. (steps per millisecond=555 ) properties (out of 14) seen :20467 could not realise parikh vector
Incomplete Parikh walk after 1670300 steps, including 98 resets, run finished after 2910 ms. (steps per millisecond=573 ) properties (out of 14) seen :35143 could not realise parikh vector
Incomplete Parikh walk after 3035600 steps, including 98 resets, run finished after 5130 ms. (steps per millisecond=591 ) properties (out of 14) seen :60675 could not realise parikh vector
Incomplete Parikh walk after 1670300 steps, including 98 resets, run finished after 2929 ms. (steps per millisecond=570 ) properties (out of 14) seen :35139 could not realise parikh vector
Incomplete Parikh walk after 2385000 steps, including 99 resets, run finished after 4091 ms. (steps per millisecond=582 ) properties (out of 14) seen :23843 could not realise parikh vector
Incomplete Parikh walk after 3709500 steps, including 99 resets, run finished after 6536 ms. (steps per millisecond=567 ) properties (out of 14) seen :37092 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:15:26] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:15:26] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:15:26] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:15:26] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:15:26] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:15:26] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:15:26] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:15:26] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:15:26] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2661 ms. (steps per millisecond=375 ) properties (out of 14) seen :134671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 14) seen :17576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 14) seen :22939
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 14) seen :51273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 14) seen :35104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 14) seen :12388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 14) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 14) seen :9792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 14) seen :9767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 14) seen :20831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 14) seen :12837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 14) seen :41661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 14) seen :11920
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:15:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:15:35] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:15:35] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:15:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:15:35] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:15:35] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:15:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:35] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:35] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:15:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:15:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:15:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:15:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:15:36] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37064, 23819, 17531, 30326, 17531, 18518, 33357, 13277, 12294, 27797, 14482, 30326, 37062, 18525]
Incomplete Parikh walk after 1855800 steps, including 99 resets, run finished after 3430 ms. (steps per millisecond=541 ) properties (out of 14) seen :18551 could not realise parikh vector
Incomplete Parikh walk after 3709600 steps, including 99 resets, run finished after 6322 ms. (steps per millisecond=586 ) properties (out of 14) seen :37089 could not realise parikh vector
Incomplete Parikh walk after 3035900 steps, including 98 resets, run finished after 5169 ms. (steps per millisecond=587 ) properties (out of 14) seen :60679 could not realise parikh vector
Incomplete Parikh walk after 1451500 steps, including 99 resets, run finished after 2548 ms. (steps per millisecond=569 ) properties (out of 14) seen :14507 could not realise parikh vector
Incomplete Parikh walk after 2783000 steps, including 98 resets, run finished after 4773 ms. (steps per millisecond=583 ) properties (out of 14) seen :27872 could not realise parikh vector
Incomplete Parikh walk after 1232700 steps, including 99 resets, run finished after 2205 ms. (steps per millisecond=559 ) properties (out of 14) seen :12319 could not realise parikh vector
Incomplete Parikh walk after 1331000 steps, including 99 resets, run finished after 2257 ms. (steps per millisecond=589 ) properties (out of 14) seen :13302 could not realise parikh vector
Incomplete Parikh walk after 3339000 steps, including 99 resets, run finished after 5486 ms. (steps per millisecond=608 ) properties (out of 14) seen :33384 could not realise parikh vector
Incomplete Parikh walk after 1855100 steps, including 98 resets, run finished after 3334 ms. (steps per millisecond=556 ) properties (out of 14) seen :20483 could not realise parikh vector
Incomplete Parikh walk after 1756400 steps, including 98 resets, run finished after 3121 ms. (steps per millisecond=562 ) properties (out of 14) seen :36907 could not realise parikh vector
Incomplete Parikh walk after 3035900 steps, including 98 resets, run finished after 5158 ms. (steps per millisecond=588 ) properties (out of 14) seen :60682 could not realise parikh vector
Incomplete Parikh walk after 1756400 steps, including 98 resets, run finished after 3122 ms. (steps per millisecond=562 ) properties (out of 14) seen :36789 could not realise parikh vector
Incomplete Parikh walk after 2385200 steps, including 99 resets, run finished after 4145 ms. (steps per millisecond=575 ) properties (out of 14) seen :23845 could not realise parikh vector
Incomplete Parikh walk after 3709800 steps, including 99 resets, run finished after 6639 ms. (steps per millisecond=558 ) properties (out of 14) seen :37095 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:16:34] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:16:34] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:16:34] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:16:34] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:16:34] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 08:16:34] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:16:34] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:16:34] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:16:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2672 ms. (steps per millisecond=374 ) properties (out of 14) seen :134171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 14) seen :13900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 14) seen :26639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 14) seen :60607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 14) seen :22118
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=1949 ) properties (out of 14) seen :15885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 14) seen :33331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 14) seen :10704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 14) seen :10368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 14) seen :11907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 14) seen :11532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 14) seen :60631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 14) seen :10455
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:16:43] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:16:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:16:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:16:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:16:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:16:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:16:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37066, 23822, 17534, 30330, 17534, 18520, 33359, 13279, 12297, 27799, 14485, 30330, 37065, 18527]
Incomplete Parikh walk after 1856000 steps, including 99 resets, run finished after 3387 ms. (steps per millisecond=547 ) properties (out of 14) seen :18553 could not realise parikh vector
Incomplete Parikh walk after 3709900 steps, including 99 resets, run finished after 6323 ms. (steps per millisecond=586 ) properties (out of 14) seen :37089 could not realise parikh vector
Incomplete Parikh walk after 3036300 steps, including 98 resets, run finished after 5179 ms. (steps per millisecond=586 ) properties (out of 14) seen :60685 could not realise parikh vector
Incomplete Parikh walk after 1451800 steps, including 99 resets, run finished after 2539 ms. (steps per millisecond=571 ) properties (out of 14) seen :14509 could not realise parikh vector
Incomplete Parikh walk after 2783200 steps, including 98 resets, run finished after 4740 ms. (steps per millisecond=587 ) properties (out of 14) seen :27863 could not realise parikh vector
Incomplete Parikh walk after 1233000 steps, including 99 resets, run finished after 2195 ms. (steps per millisecond=561 ) properties (out of 14) seen :12320 could not realise parikh vector
Incomplete Parikh walk after 1331200 steps, including 99 resets, run finished after 2255 ms. (steps per millisecond=590 ) properties (out of 14) seen :13300 could not realise parikh vector
Incomplete Parikh walk after 3339200 steps, including 99 resets, run finished after 5484 ms. (steps per millisecond=608 ) properties (out of 14) seen :33384 could not realise parikh vector
Incomplete Parikh walk after 1855300 steps, including 98 resets, run finished after 3336 ms. (steps per millisecond=556 ) properties (out of 14) seen :20492 could not realise parikh vector
Incomplete Parikh walk after 1756700 steps, including 98 resets, run finished after 3082 ms. (steps per millisecond=569 ) properties (out of 14) seen :36891 could not realise parikh vector
Incomplete Parikh walk after 3036300 steps, including 98 resets, run finished after 5167 ms. (steps per millisecond=587 ) properties (out of 14) seen :60685 could not realise parikh vector
Incomplete Parikh walk after 1756700 steps, including 98 resets, run finished after 3100 ms. (steps per millisecond=566 ) properties (out of 14) seen :36912 could not realise parikh vector
Incomplete Parikh walk after 2385500 steps, including 99 resets, run finished after 4120 ms. (steps per millisecond=579 ) properties (out of 14) seen :23847 could not realise parikh vector
Incomplete Parikh walk after 3710000 steps, including 99 resets, run finished after 6569 ms. (steps per millisecond=564 ) properties (out of 14) seen :37092 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:17:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:17:42] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:17:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:17:42] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:17:42] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2021-05-19 08:17:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:17:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:17:42] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:17:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2670 ms. (steps per millisecond=374 ) properties (out of 14) seen :134221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 14) seen :23835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 14) seen :25665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 14) seen :39204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 14) seen :23754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 14) seen :12338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 14) seen :33342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 14) seen :12422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 14) seen :10752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 14) seen :17546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 14) seen :14523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 14) seen :60606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 14) seen :12435
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:17:51] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:17:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:51] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:17:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:17:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:17:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:17:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:17:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:17:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:17:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:17:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:17:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:17:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:17:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:17:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:17:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:17:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:17:51] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:17:52] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:17:52] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:17:52] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:17:52] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:17:52] [INFO ] Added : 27 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:17:52] [INFO ] Added : 27 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:17:52] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:17:52] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:17:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:17:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:17:52] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:17:52] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37068, 23824, 17536, 30332, 17536, 18522, 33361, 13281, 12299, 27801, 14487, 30332, 37067, 18530]
Incomplete Parikh walk after 1856300 steps, including 99 resets, run finished after 3400 ms. (steps per millisecond=545 ) properties (out of 14) seen :18556 could not realise parikh vector
Incomplete Parikh walk after 3710100 steps, including 99 resets, run finished after 6327 ms. (steps per millisecond=586 ) properties (out of 14) seen :37092 could not realise parikh vector
Incomplete Parikh walk after 3036500 steps, including 98 resets, run finished after 5158 ms. (steps per millisecond=588 ) properties (out of 14) seen :60693 could not realise parikh vector
Incomplete Parikh walk after 1452000 steps, including 99 resets, run finished after 2530 ms. (steps per millisecond=573 ) properties (out of 14) seen :14511 could not realise parikh vector
Incomplete Parikh walk after 2783400 steps, including 98 resets, run finished after 4751 ms. (steps per millisecond=585 ) properties (out of 14) seen :27877 could not realise parikh vector
Incomplete Parikh walk after 1233200 steps, including 99 resets, run finished after 2190 ms. (steps per millisecond=563 ) properties (out of 14) seen :12325 could not realise parikh vector
Incomplete Parikh walk after 1331400 steps, including 99 resets, run finished after 2242 ms. (steps per millisecond=593 ) properties (out of 14) seen :13306 could not realise parikh vector
Incomplete Parikh walk after 3339400 steps, including 99 resets, run finished after 5446 ms. (steps per millisecond=613 ) properties (out of 14) seen :33385 could not realise parikh vector
Incomplete Parikh walk after 1855500 steps, including 98 resets, run finished after 3329 ms. (steps per millisecond=557 ) properties (out of 14) seen :20287 could not realise parikh vector
Incomplete Parikh walk after 1756900 steps, including 98 resets, run finished after 3073 ms. (steps per millisecond=571 ) properties (out of 14) seen :36900 could not realise parikh vector
Incomplete Parikh walk after 3036500 steps, including 98 resets, run finished after 5158 ms. (steps per millisecond=588 ) properties (out of 14) seen :60689 could not realise parikh vector
Incomplete Parikh walk after 1756900 steps, including 98 resets, run finished after 3090 ms. (steps per millisecond=568 ) properties (out of 14) seen :36892 could not realise parikh vector
Incomplete Parikh walk after 2385700 steps, including 99 resets, run finished after 4091 ms. (steps per millisecond=583 ) properties (out of 14) seen :23849 could not realise parikh vector
Incomplete Parikh walk after 3710200 steps, including 99 resets, run finished after 6573 ms. (steps per millisecond=564 ) properties (out of 14) seen :37096 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:18:50] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:18:50] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:18:50] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:18:50] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:18:50] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:18:50] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:18:50] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:18:50] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:18:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2705 ms. (steps per millisecond=369 ) properties (out of 14) seen :134650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 14) seen :17534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 14) seen :27796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 14) seen :55553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 14) seen :21517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 14) seen :16674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :33334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 14) seen :13325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 14) seen :10808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 14) seen :25641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 14) seen :9559
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 14) seen :55553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 14) seen :12818
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:18:58] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:18:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:58] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:18:58] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:18:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:18:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:58] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:18:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 12 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:18:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:18:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:18:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:18:59] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37070, 23826, 17538, 30335, 17538, 18525, 33363, 13292, 12301, 27803, 14489, 30335, 37069, 18532]
Incomplete Parikh walk after 1856500 steps, including 99 resets, run finished after 3409 ms. (steps per millisecond=544 ) properties (out of 14) seen :18559 could not realise parikh vector
Incomplete Parikh walk after 3710300 steps, including 99 resets, run finished after 6310 ms. (steps per millisecond=588 ) properties (out of 14) seen :37099 could not realise parikh vector
Incomplete Parikh walk after 3036800 steps, including 98 resets, run finished after 5143 ms. (steps per millisecond=590 ) properties (out of 14) seen :60694 could not realise parikh vector
Incomplete Parikh walk after 1452200 steps, including 99 resets, run finished after 2537 ms. (steps per millisecond=572 ) properties (out of 14) seen :14517 could not realise parikh vector
Incomplete Parikh walk after 2783600 steps, including 98 resets, run finished after 4759 ms. (steps per millisecond=584 ) properties (out of 14) seen :27877 could not realise parikh vector
Incomplete Parikh walk after 1233400 steps, including 99 resets, run finished after 2193 ms. (steps per millisecond=562 ) properties (out of 14) seen :12325 could not realise parikh vector
Incomplete Parikh walk after 1332500 steps, including 99 resets, run finished after 2244 ms. (steps per millisecond=593 ) properties (out of 14) seen :13315 could not realise parikh vector
Incomplete Parikh walk after 3339600 steps, including 99 resets, run finished after 5441 ms. (steps per millisecond=613 ) properties (out of 14) seen :33391 could not realise parikh vector
Incomplete Parikh walk after 1855800 steps, including 98 resets, run finished after 3322 ms. (steps per millisecond=558 ) properties (out of 14) seen :20527 could not realise parikh vector
Incomplete Parikh walk after 1757100 steps, including 98 resets, run finished after 3084 ms. (steps per millisecond=569 ) properties (out of 14) seen :36975 could not realise parikh vector
Incomplete Parikh walk after 3036800 steps, including 98 resets, run finished after 5150 ms. (steps per millisecond=589 ) properties (out of 14) seen :60698 could not realise parikh vector
Incomplete Parikh walk after 1757100 steps, including 98 resets, run finished after 3067 ms. (steps per millisecond=572 ) properties (out of 14) seen :36902 could not realise parikh vector
Incomplete Parikh walk after 2385900 steps, including 99 resets, run finished after 4077 ms. (steps per millisecond=585 ) properties (out of 14) seen :23853 could not realise parikh vector
Incomplete Parikh walk after 3710400 steps, including 99 resets, run finished after 6553 ms. (steps per millisecond=566 ) properties (out of 14) seen :37099 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:19:57] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:19:57] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:19:57] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:19:57] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:19:57] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 08:19:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:19:57] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:19:57] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:19:57] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2666 ms. (steps per millisecond=375 ) properties (out of 14) seen :134583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 14) seen :25695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 14) seen :21425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 14) seen :51281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 14) seen :22983
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 14) seen :16668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 14) seen :33345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 14) seen :10055
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 14) seen :9809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 14) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 14) seen :12880
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :60611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :16666
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:20:06] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:20:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:20:06] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:20:06] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:20:06] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37073, 25637, 17540, 30337, 17540, 18527, 33366, 13295, 12303, 27805, 14492, 30337, 37072, 18535]
Incomplete Parikh walk after 1856800 steps, including 99 resets, run finished after 3385 ms. (steps per millisecond=548 ) properties (out of 14) seen :18561 could not realise parikh vector
Incomplete Parikh walk after 3710600 steps, including 99 resets, run finished after 6307 ms. (steps per millisecond=588 ) properties (out of 14) seen :37101 could not realise parikh vector
Incomplete Parikh walk after 3037000 steps, including 98 resets, run finished after 5166 ms. (steps per millisecond=587 ) properties (out of 14) seen :60699 could not realise parikh vector
Incomplete Parikh walk after 1452500 steps, including 99 resets, run finished after 2523 ms. (steps per millisecond=575 ) properties (out of 14) seen :14517 could not realise parikh vector
Incomplete Parikh walk after 2783800 steps, including 98 resets, run finished after 4722 ms. (steps per millisecond=589 ) properties (out of 14) seen :27878 could not realise parikh vector
Incomplete Parikh walk after 1233600 steps, including 99 resets, run finished after 2190 ms. (steps per millisecond=563 ) properties (out of 14) seen :12325 could not realise parikh vector
Incomplete Parikh walk after 1332800 steps, including 99 resets, run finished after 2246 ms. (steps per millisecond=593 ) properties (out of 14) seen :13319 could not realise parikh vector
Incomplete Parikh walk after 3339900 steps, including 99 resets, run finished after 5463 ms. (steps per millisecond=611 ) properties (out of 14) seen :33394 could not realise parikh vector
Incomplete Parikh walk after 1856000 steps, including 98 resets, run finished after 3320 ms. (steps per millisecond=559 ) properties (out of 14) seen :20447 could not realise parikh vector
Incomplete Parikh walk after 1757300 steps, including 98 resets, run finished after 3080 ms. (steps per millisecond=570 ) properties (out of 14) seen :36923 could not realise parikh vector
Incomplete Parikh walk after 3037000 steps, including 98 resets, run finished after 5147 ms. (steps per millisecond=590 ) properties (out of 14) seen :60698 could not realise parikh vector
Incomplete Parikh walk after 1757300 steps, including 98 resets, run finished after 3077 ms. (steps per millisecond=571 ) properties (out of 14) seen :37016 could not realise parikh vector
Incomplete Parikh walk after 2567000 steps, including 99 resets, run finished after 4397 ms. (steps per millisecond=583 ) properties (out of 14) seen :25665 could not realise parikh vector
Incomplete Parikh walk after 3710700 steps, including 99 resets, run finished after 6576 ms. (steps per millisecond=564 ) properties (out of 14) seen :37096 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:21:04] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:21:04] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:21:04] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:21:04] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:21:04] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-19 08:21:04] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:21:04] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:21:04] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:21:04] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2680 ms. (steps per millisecond=373 ) properties (out of 14) seen :134757
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 14) seen :25658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 14) seen :26650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 14) seen :39200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 14) seen :27743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 14) seen :13327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 14) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 14) seen :13335
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 14) seen :11163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 14) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 14) seen :12340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 14) seen :55553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 14) seen :11922
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:21:13] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:21:13] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:21:13] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:21:13] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:21:13] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:21:13] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:21:13] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:21:13] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:21:13] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:21:13] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:21:13] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:21:13] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:13] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:13] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:21:14] [INFO ] Added : 27 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:21:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:21:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:14] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:21:14] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:21:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:14] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:21:14] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:21:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:21:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:14] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:21:14] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:21:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:21:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:21:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:21:14] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:21:14] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:21:14] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37075, 25639, 17542, 30339, 17542, 18529, 33368, 13297, 12305, 27807, 14494, 30339, 37076, 18537]
Incomplete Parikh walk after 1857000 steps, including 99 resets, run finished after 3406 ms. (steps per millisecond=545 ) properties (out of 14) seen :18563 could not realise parikh vector
Incomplete Parikh walk after 3711000 steps, including 99 resets, run finished after 6292 ms. (steps per millisecond=589 ) properties (out of 14) seen :37102 could not realise parikh vector
Incomplete Parikh walk after 3037200 steps, including 98 resets, run finished after 5158 ms. (steps per millisecond=588 ) properties (out of 14) seen :60708 could not realise parikh vector
Incomplete Parikh walk after 1452700 steps, including 99 resets, run finished after 2544 ms. (steps per millisecond=571 ) properties (out of 14) seen :14520 could not realise parikh vector
Incomplete Parikh walk after 2784000 steps, including 98 resets, run finished after 4761 ms. (steps per millisecond=584 ) properties (out of 14) seen :27884 could not realise parikh vector
Incomplete Parikh walk after 1233800 steps, including 99 resets, run finished after 2209 ms. (steps per millisecond=558 ) properties (out of 14) seen :12329 could not realise parikh vector
Incomplete Parikh walk after 1333000 steps, including 99 resets, run finished after 2272 ms. (steps per millisecond=586 ) properties (out of 14) seen :13320 could not realise parikh vector
Incomplete Parikh walk after 3340100 steps, including 99 resets, run finished after 5484 ms. (steps per millisecond=609 ) properties (out of 14) seen :33394 could not realise parikh vector
Incomplete Parikh walk after 1856200 steps, including 98 resets, run finished after 3317 ms. (steps per millisecond=559 ) properties (out of 14) seen :20421 could not realise parikh vector
Incomplete Parikh walk after 1757500 steps, including 98 resets, run finished after 3109 ms. (steps per millisecond=565 ) properties (out of 14) seen :36910 could not realise parikh vector
Incomplete Parikh walk after 3037200 steps, including 98 resets, run finished after 5160 ms. (steps per millisecond=588 ) properties (out of 14) seen :60705 could not realise parikh vector
Incomplete Parikh walk after 1757500 steps, including 98 resets, run finished after 3087 ms. (steps per millisecond=569 ) properties (out of 14) seen :36964 could not realise parikh vector
Incomplete Parikh walk after 2567200 steps, including 99 resets, run finished after 4452 ms. (steps per millisecond=576 ) properties (out of 14) seen :25664 could not realise parikh vector
Incomplete Parikh walk after 3710900 steps, including 99 resets, run finished after 6555 ms. (steps per millisecond=566 ) properties (out of 14) seen :37102 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:22:12] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:22:12] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:22:12] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:22:12] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:22:12] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 08:22:12] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:22:12] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:22:12] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:22:12] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2656 ms. (steps per millisecond=376 ) properties (out of 14) seen :134604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 14) seen :16665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 14) seen :25619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 14) seen :47633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 14) seen :22185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 14) seen :14503
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 14) seen :33337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 14) seen :13331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 14) seen :11149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 14) seen :17542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 14) seen :13907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 14) seen :60607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 14) seen :18534
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:22:20] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 08:22:21] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:22:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:22:21] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:22:21] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:22:21] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37077, 25641, 17544, 30341, 17544, 18531, 33369, 13299, 12307, 27809, 14497, 30341, 37078, 18539]
Incomplete Parikh walk after 1857200 steps, including 99 resets, run finished after 3386 ms. (steps per millisecond=548 ) properties (out of 14) seen :18568 could not realise parikh vector
Incomplete Parikh walk after 3711200 steps, including 99 resets, run finished after 6286 ms. (steps per millisecond=590 ) properties (out of 14) seen :37107 could not realise parikh vector
Incomplete Parikh walk after 3037400 steps, including 98 resets, run finished after 5133 ms. (steps per millisecond=591 ) properties (out of 14) seen :60707 could not realise parikh vector
Incomplete Parikh walk after 1453000 steps, including 99 resets, run finished after 2517 ms. (steps per millisecond=577 ) properties (out of 14) seen :14519 could not realise parikh vector
Incomplete Parikh walk after 2784200 steps, including 98 resets, run finished after 4712 ms. (steps per millisecond=590 ) properties (out of 14) seen :27892 could not realise parikh vector
Incomplete Parikh walk after 1234000 steps, including 99 resets, run finished after 2197 ms. (steps per millisecond=561 ) properties (out of 14) seen :12331 could not realise parikh vector
Incomplete Parikh walk after 1333200 steps, including 99 resets, run finished after 2242 ms. (steps per millisecond=594 ) properties (out of 14) seen :13327 could not realise parikh vector
Incomplete Parikh walk after 3340200 steps, including 99 resets, run finished after 5418 ms. (steps per millisecond=616 ) properties (out of 14) seen :33395 could not realise parikh vector
Incomplete Parikh walk after 1856400 steps, including 98 resets, run finished after 3304 ms. (steps per millisecond=561 ) properties (out of 14) seen :20513 could not realise parikh vector
Incomplete Parikh walk after 1757700 steps, including 98 resets, run finished after 3096 ms. (steps per millisecond=567 ) properties (out of 14) seen :36933 could not realise parikh vector
Incomplete Parikh walk after 3037400 steps, including 98 resets, run finished after 5130 ms. (steps per millisecond=592 ) properties (out of 14) seen :60708 could not realise parikh vector
Incomplete Parikh walk after 1757700 steps, including 98 resets, run finished after 3075 ms. (steps per millisecond=571 ) properties (out of 14) seen :36950 could not realise parikh vector
Incomplete Parikh walk after 2567400 steps, including 99 resets, run finished after 4398 ms. (steps per millisecond=583 ) properties (out of 14) seen :25669 could not realise parikh vector
Incomplete Parikh walk after 3711100 steps, including 99 resets, run finished after 6533 ms. (steps per millisecond=568 ) properties (out of 14) seen :37105 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:23:19] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:23:19] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:23:19] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:23:19] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:23:19] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2021-05-19 08:23:19] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:23:19] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:23:19] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:23:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2664 ms. (steps per millisecond=375 ) properties (out of 14) seen :134552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 14) seen :22248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 14) seen :20732
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :51282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 14) seen :30285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 14) seen :15194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 14) seen :33338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 14) seen :10100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 14) seen :9701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 14) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 14) seen :15867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 14) seen :44441
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 14) seen :15890
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:23:28] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:23:28] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:23:28] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:23:28] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:23:28] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:23:28] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:23:28] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:23:28] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:23:28] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:23:28] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:23:28] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:23:28] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:23:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:23:29] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:23:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:23:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:23:29] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:23:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:23:29] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:23:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:23:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:23:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:23:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:23:29] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:23:29] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:23:29] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37079, 25643, 17546, 30343, 17546, 18535, 33371, 13301, 12309, 27811, 15834, 30343, 37080, 18541]
Incomplete Parikh walk after 1857400 steps, including 99 resets, run finished after 3391 ms. (steps per millisecond=547 ) properties (out of 14) seen :18566 could not realise parikh vector
Incomplete Parikh walk after 3711400 steps, including 99 resets, run finished after 6317 ms. (steps per millisecond=587 ) properties (out of 14) seen :37107 could not realise parikh vector
Incomplete Parikh walk after 3037600 steps, including 98 resets, run finished after 5144 ms. (steps per millisecond=590 ) properties (out of 14) seen :60710 could not realise parikh vector
Incomplete Parikh walk after 1586700 steps, including 99 resets, run finished after 2774 ms. (steps per millisecond=571 ) properties (out of 14) seen :15861 could not realise parikh vector
Incomplete Parikh walk after 2784400 steps, including 98 resets, run finished after 4732 ms. (steps per millisecond=588 ) properties (out of 14) seen :27902 could not realise parikh vector
Incomplete Parikh walk after 1234200 steps, including 99 resets, run finished after 2188 ms. (steps per millisecond=564 ) properties (out of 14) seen :12333 could not realise parikh vector
Incomplete Parikh walk after 1333400 steps, including 99 resets, run finished after 2237 ms. (steps per millisecond=596 ) properties (out of 14) seen :13326 could not realise parikh vector
Incomplete Parikh walk after 3340400 steps, including 99 resets, run finished after 5499 ms. (steps per millisecond=607 ) properties (out of 14) seen :33397 could not realise parikh vector
Incomplete Parikh walk after 1856800 steps, including 98 resets, run finished after 3314 ms. (steps per millisecond=560 ) properties (out of 14) seen :20516 could not realise parikh vector
Incomplete Parikh walk after 1757900 steps, including 98 resets, run finished after 3083 ms. (steps per millisecond=570 ) properties (out of 14) seen :36907 could not realise parikh vector
Incomplete Parikh walk after 3037600 steps, including 98 resets, run finished after 5151 ms. (steps per millisecond=589 ) properties (out of 14) seen :60714 could not realise parikh vector
Incomplete Parikh walk after 1757900 steps, including 98 resets, run finished after 3075 ms. (steps per millisecond=571 ) properties (out of 14) seen :36938 could not realise parikh vector
Incomplete Parikh walk after 2567600 steps, including 99 resets, run finished after 4430 ms. (steps per millisecond=579 ) properties (out of 14) seen :25668 could not realise parikh vector
Incomplete Parikh walk after 3711300 steps, including 99 resets, run finished after 6542 ms. (steps per millisecond=567 ) properties (out of 14) seen :37106 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:24:27] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:24:27] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:24:27] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:24:27] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:24:27] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 08:24:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:24:27] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:24:27] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:24:27] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2656 ms. (steps per millisecond=376 ) properties (out of 14) seen :134012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 14) seen :13895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 14) seen :31772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 14) seen :47610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 14) seen :22192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 14) seen :22227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 14) seen :33336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 14) seen :9434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 14) seen :10828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 14) seen :25645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 14) seen :14492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 14) seen :51287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 14) seen :11548
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:24:36] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:24:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:24:36] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:24:36] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:24:36] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37082, 25646, 17549, 30345, 17549, 22211, 33374, 13303, 12312, 27813, 15836, 30345, 37082, 18543]
Incomplete Parikh walk after 1857600 steps, including 99 resets, run finished after 3394 ms. (steps per millisecond=547 ) properties (out of 14) seen :18570 could not realise parikh vector
Incomplete Parikh walk after 3711600 steps, including 99 resets, run finished after 6319 ms. (steps per millisecond=587 ) properties (out of 14) seen :37109 could not realise parikh vector
Incomplete Parikh walk after 3037800 steps, including 98 resets, run finished after 5186 ms. (steps per millisecond=585 ) properties (out of 14) seen :60717 could not realise parikh vector
Incomplete Parikh walk after 1586900 steps, including 99 resets, run finished after 2769 ms. (steps per millisecond=573 ) properties (out of 14) seen :15863 could not realise parikh vector
Incomplete Parikh walk after 2784600 steps, including 98 resets, run finished after 4775 ms. (steps per millisecond=583 ) properties (out of 14) seen :27893 could not realise parikh vector
Incomplete Parikh walk after 1234500 steps, including 99 resets, run finished after 2221 ms. (steps per millisecond=555 ) properties (out of 14) seen :12334 could not realise parikh vector
Incomplete Parikh walk after 1333600 steps, including 99 resets, run finished after 2275 ms. (steps per millisecond=586 ) properties (out of 14) seen :13329 could not realise parikh vector
Incomplete Parikh walk after 3340700 steps, including 99 resets, run finished after 5480 ms. (steps per millisecond=609 ) properties (out of 14) seen :33401 could not realise parikh vector
Incomplete Parikh walk after 2224400 steps, including 98 resets, run finished after 3989 ms. (steps per millisecond=557 ) properties (out of 14) seen :24499 could not realise parikh vector
Incomplete Parikh walk after 1758200 steps, including 98 resets, run finished after 3100 ms. (steps per millisecond=567 ) properties (out of 14) seen :36970 could not realise parikh vector
Incomplete Parikh walk after 3037800 steps, including 98 resets, run finished after 5174 ms. (steps per millisecond=587 ) properties (out of 14) seen :60716 could not realise parikh vector
Incomplete Parikh walk after 1758200 steps, including 98 resets, run finished after 3102 ms. (steps per millisecond=566 ) properties (out of 14) seen :36943 could not realise parikh vector
Incomplete Parikh walk after 2567900 steps, including 99 resets, run finished after 4442 ms. (steps per millisecond=578 ) properties (out of 14) seen :25668 could not realise parikh vector
Incomplete Parikh walk after 3711600 steps, including 99 resets, run finished after 6636 ms. (steps per millisecond=559 ) properties (out of 14) seen :37107 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:25:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:25:35] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:25:35] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:25:35] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:25:35] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:25:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:25:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:25:35] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:25:35] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2647 ms. (steps per millisecond=377 ) properties (out of 14) seen :134047
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=1949 ) properties (out of 14) seen :16691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 14) seen :24641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 14) seen :60606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 14) seen :31771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 14) seen :11533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 14) seen :30304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 14) seen :11127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 14) seen :12890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 14) seen :19624
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 14) seen :12337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 14) seen :60609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 14) seen :10735
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:25:44] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:25:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:44] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:25:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:25:44] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:25:44] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:25:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:25:45] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:25:45] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:25:45] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37084, 25648, 17551, 30348, 17551, 22213, 33377, 13305, 12800, 27815, 15838, 30348, 37084, 18545]
Incomplete Parikh walk after 1857800 steps, including 99 resets, run finished after 3384 ms. (steps per millisecond=548 ) properties (out of 14) seen :18568 could not realise parikh vector
Incomplete Parikh walk after 3711800 steps, including 99 resets, run finished after 6294 ms. (steps per millisecond=589 ) properties (out of 14) seen :37108 could not realise parikh vector
Incomplete Parikh walk after 3038100 steps, including 98 resets, run finished after 5163 ms. (steps per millisecond=588 ) properties (out of 14) seen :60719 could not realise parikh vector
Incomplete Parikh walk after 1587100 steps, including 99 resets, run finished after 2759 ms. (steps per millisecond=575 ) properties (out of 14) seen :15863 could not realise parikh vector
Incomplete Parikh walk after 2784800 steps, including 98 resets, run finished after 4720 ms. (steps per millisecond=590 ) properties (out of 14) seen :27886 could not realise parikh vector
Incomplete Parikh walk after 1283300 steps, including 99 resets, run finished after 2283 ms. (steps per millisecond=562 ) properties (out of 14) seen :12824 could not realise parikh vector
Incomplete Parikh walk after 1333800 steps, including 99 resets, run finished after 2293 ms. (steps per millisecond=581 ) properties (out of 14) seen :13330 could not realise parikh vector
Incomplete Parikh walk after 3341000 steps, including 99 resets, run finished after 5460 ms. (steps per millisecond=611 ) properties (out of 14) seen :33401 could not realise parikh vector
Incomplete Parikh walk after 2224600 steps, including 98 resets, run finished after 3967 ms. (steps per millisecond=560 ) properties (out of 14) seen :24536 could not realise parikh vector
Incomplete Parikh walk after 1758400 steps, including 98 resets, run finished after 3075 ms. (steps per millisecond=571 ) properties (out of 14) seen :36916 could not realise parikh vector
Incomplete Parikh walk after 3038100 steps, including 98 resets, run finished after 5465 ms. (steps per millisecond=555 ) properties (out of 14) seen :60719 could not realise parikh vector
Incomplete Parikh walk after 1758400 steps, including 98 resets, run finished after 3092 ms. (steps per millisecond=568 ) properties (out of 14) seen :36829 could not realise parikh vector
Incomplete Parikh walk after 2568100 steps, including 99 resets, run finished after 4393 ms. (steps per millisecond=584 ) properties (out of 14) seen :25673 could not realise parikh vector
Incomplete Parikh walk after 3711800 steps, including 99 resets, run finished after 6540 ms. (steps per millisecond=567 ) properties (out of 14) seen :37109 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:26:44] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:26:44] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:26:44] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:26:44] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:26:44] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2021-05-19 08:26:44] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:26:44] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:26:44] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:26:44] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2640 ms. (steps per millisecond=378 ) properties (out of 14) seen :134833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 14) seen :17571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 14) seen :27845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 14) seen :60609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 14) seen :22952
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 14) seen :17578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 14) seen :27775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 14) seen :9576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 641 ms. (steps per millisecond=1560 ) properties (out of 14) seen :10483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 14) seen :19619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 14) seen :12338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 14) seen :55557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 14) seen :15885
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:26:53] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:26:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:26:53] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:26:53] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:26:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:26:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:53] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:26:53] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:26:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:26:53] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:26:53] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:53] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:26:53] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:26:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:26:53] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:26:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:26:54] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:26:54] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:26:54] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37086, 25650, 17553, 30350, 17553, 22215, 33379, 13307, 12802, 27818, 15840, 30350, 37086, 18547]
Incomplete Parikh walk after 1858000 steps, including 99 resets, run finished after 3382 ms. (steps per millisecond=549 ) properties (out of 14) seen :18570 could not realise parikh vector
Incomplete Parikh walk after 3712000 steps, including 99 resets, run finished after 6275 ms. (steps per millisecond=591 ) properties (out of 14) seen :37113 could not realise parikh vector
Incomplete Parikh walk after 3038300 steps, including 98 resets, run finished after 5170 ms. (steps per millisecond=587 ) properties (out of 14) seen :60728 could not realise parikh vector
Incomplete Parikh walk after 1587300 steps, including 99 resets, run finished after 2755 ms. (steps per millisecond=576 ) properties (out of 14) seen :15867 could not realise parikh vector
Incomplete Parikh walk after 2785100 steps, including 98 resets, run finished after 4724 ms. (steps per millisecond=589 ) properties (out of 14) seen :27917 could not realise parikh vector
Incomplete Parikh walk after 1283500 steps, including 99 resets, run finished after 2286 ms. (steps per millisecond=561 ) properties (out of 14) seen :12832 could not realise parikh vector
Incomplete Parikh walk after 1334000 steps, including 99 resets, run finished after 2259 ms. (steps per millisecond=590 ) properties (out of 14) seen :13333 could not realise parikh vector
Incomplete Parikh walk after 3341200 steps, including 99 resets, run finished after 5478 ms. (steps per millisecond=609 ) properties (out of 14) seen :33405 could not realise parikh vector
Incomplete Parikh walk after 2224800 steps, including 98 resets, run finished after 3967 ms. (steps per millisecond=560 ) properties (out of 14) seen :24469 could not realise parikh vector
Incomplete Parikh walk after 1758600 steps, including 98 resets, run finished after 3068 ms. (steps per millisecond=573 ) properties (out of 14) seen :36905 could not realise parikh vector
Incomplete Parikh walk after 3038300 steps, including 98 resets, run finished after 5150 ms. (steps per millisecond=589 ) properties (out of 14) seen :60724 could not realise parikh vector
Incomplete Parikh walk after 1758600 steps, including 98 resets, run finished after 3068 ms. (steps per millisecond=573 ) properties (out of 14) seen :36978 could not realise parikh vector
Incomplete Parikh walk after 2568300 steps, including 99 resets, run finished after 4400 ms. (steps per millisecond=583 ) properties (out of 14) seen :25674 could not realise parikh vector
Incomplete Parikh walk after 3712000 steps, including 99 resets, run finished after 6751 ms. (steps per millisecond=549 ) properties (out of 14) seen :37115 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:27:53] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:27:53] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:27:53] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:27:53] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:27:53] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-19 08:27:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:27:53] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:27:53] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:27:53] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2718 ms. (steps per millisecond=367 ) properties (out of 14) seen :134528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 14) seen :15164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 14) seen :22960
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 14) seen :55555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 14) seen :37057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 14) seen :12353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 14) seen :20828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 14) seen :14510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 14) seen :9823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 14) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 14) seen :15856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 14) seen :47609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 14) seen :15158
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:28:02] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:28:02] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:28:02] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:28:02] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:02] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:02] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:02] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:02] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:02] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:02] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:28:02] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:02] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:28:02] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:03] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:03] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:28:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:03] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:03] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:03] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:28:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:28:03] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:28:03] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:28:03] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37088, 25652, 18511, 30352, 18511, 22216, 33382, 14471, 12805, 27821, 15842, 30352, 37088, 18550]
Incomplete Parikh walk after 1858300 steps, including 99 resets, run finished after 3400 ms. (steps per millisecond=546 ) properties (out of 14) seen :18576 could not realise parikh vector
Incomplete Parikh walk after 3712200 steps, including 99 resets, run finished after 6258 ms. (steps per millisecond=593 ) properties (out of 14) seen :37114 could not realise parikh vector
Incomplete Parikh walk after 3038500 steps, including 98 resets, run finished after 5123 ms. (steps per millisecond=593 ) properties (out of 14) seen :60728 could not realise parikh vector
Incomplete Parikh walk after 1587500 steps, including 99 resets, run finished after 2751 ms. (steps per millisecond=577 ) properties (out of 14) seen :15863 could not realise parikh vector
Incomplete Parikh walk after 2785400 steps, including 98 resets, run finished after 4715 ms. (steps per millisecond=590 ) properties (out of 14) seen :27895 could not realise parikh vector
Incomplete Parikh walk after 1283800 steps, including 99 resets, run finished after 2280 ms. (steps per millisecond=563 ) properties (out of 14) seen :12832 could not realise parikh vector
Incomplete Parikh walk after 1450400 steps, including 99 resets, run finished after 2447 ms. (steps per millisecond=592 ) properties (out of 14) seen :14496 could not realise parikh vector
Incomplete Parikh walk after 3341500 steps, including 99 resets, run finished after 5447 ms. (steps per millisecond=613 ) properties (out of 14) seen :33407 could not realise parikh vector
Incomplete Parikh walk after 2224900 steps, including 98 resets, run finished after 3977 ms. (steps per millisecond=559 ) properties (out of 14) seen :24464 could not realise parikh vector
Incomplete Parikh walk after 1854400 steps, including 98 resets, run finished after 3255 ms. (steps per millisecond=569 ) properties (out of 14) seen :38958 could not realise parikh vector
Incomplete Parikh walk after 3038500 steps, including 98 resets, run finished after 5158 ms. (steps per millisecond=589 ) properties (out of 14) seen :60730 could not realise parikh vector
Incomplete Parikh walk after 1854400 steps, including 98 resets, run finished after 3255 ms. (steps per millisecond=569 ) properties (out of 14) seen :38994 could not realise parikh vector
Incomplete Parikh walk after 2568500 steps, including 99 resets, run finished after 4437 ms. (steps per millisecond=578 ) properties (out of 14) seen :25677 could not realise parikh vector
Incomplete Parikh walk after 3712200 steps, including 99 resets, run finished after 6580 ms. (steps per millisecond=564 ) properties (out of 14) seen :37113 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:29:02] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:29:02] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:29:02] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:29:02] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:29:02] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2021-05-19 08:29:02] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:29:02] [INFO ] Computed 1 place invariants in 5 ms
[2021-05-19 08:29:02] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:29:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2657 ms. (steps per millisecond=376 ) properties (out of 14) seen :134171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 14) seen :20881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 14) seen :26686
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 14) seen :55559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 14) seen :22985
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 14) seen :19627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 14) seen :27777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 14) seen :11945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 14) seen :11918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 14) seen :23832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 14) seen :12928
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 14) seen :55558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 14) seen :12351
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:29:11] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:29:11] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:29:11] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:11] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:29:11] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:29:11] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:11] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:29:11] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:29:11] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:11] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:29:11] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:11] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:29:11] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:11] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:29:11] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:29:11] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:11] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:29:12] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:29:12] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:29:12] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 08:29:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:29:12] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:29:12] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:29:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:29:12] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:29:12] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:12] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:29:12] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:12] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:29:12] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:29:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:29:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:29:12] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:29:12] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:29:12] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37089, 25655, 18513, 30354, 18513, 22218, 33385, 14473, 12807, 27823, 15844, 30354, 37091, 18552]
Incomplete Parikh walk after 1858500 steps, including 99 resets, run finished after 3380 ms. (steps per millisecond=549 ) properties (out of 14) seen :18576 could not realise parikh vector
Incomplete Parikh walk after 3712500 steps, including 99 resets, run finished after 6277 ms. (steps per millisecond=591 ) properties (out of 14) seen :37120 could not realise parikh vector
Incomplete Parikh walk after 3038700 steps, including 98 resets, run finished after 5143 ms. (steps per millisecond=590 ) properties (out of 14) seen :60730 could not realise parikh vector
Incomplete Parikh walk after 1587700 steps, including 99 resets, run finished after 2753 ms. (steps per millisecond=576 ) properties (out of 14) seen :15870 could not realise parikh vector
Incomplete Parikh walk after 2785600 steps, including 98 resets, run finished after 8075 ms. (steps per millisecond=344 ) properties (out of 14) seen :27883 could not realise parikh vector
Incomplete Parikh walk after 1284000 steps, including 99 resets, run finished after 2279 ms. (steps per millisecond=563 ) properties (out of 14) seen :12834 could not realise parikh vector
Incomplete Parikh walk after 1450600 steps, including 99 resets, run finished after 2440 ms. (steps per millisecond=594 ) properties (out of 14) seen :14499 could not realise parikh vector
Incomplete Parikh walk after 3341800 steps, including 99 resets, run finished after 5441 ms. (steps per millisecond=614 ) properties (out of 14) seen :33411 could not realise parikh vector
Incomplete Parikh walk after 2225100 steps, including 98 resets, run finished after 3966 ms. (steps per millisecond=561 ) properties (out of 14) seen :24486 could not realise parikh vector
Incomplete Parikh walk after 1854600 steps, including 98 resets, run finished after 3246 ms. (steps per millisecond=571 ) properties (out of 14) seen :38937 could not realise parikh vector
Incomplete Parikh walk after 3038700 steps, including 98 resets, run finished after 5161 ms. (steps per millisecond=588 ) properties (out of 14) seen :60735 could not realise parikh vector
Incomplete Parikh walk after 1854600 steps, including 98 resets, run finished after 3231 ms. (steps per millisecond=574 ) properties (out of 14) seen :38868 could not realise parikh vector
Incomplete Parikh walk after 2568800 steps, including 99 resets, run finished after 4401 ms. (steps per millisecond=583 ) properties (out of 14) seen :25681 could not realise parikh vector
Incomplete Parikh walk after 3712300 steps, including 99 resets, run finished after 6549 ms. (steps per millisecond=566 ) properties (out of 14) seen :37114 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:30:14] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:30:14] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:30:14] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:30:14] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:30:14] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 08:30:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:30:14] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:30:14] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:30:14] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2643 ms. (steps per millisecond=378 ) properties (out of 14) seen :134099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 14) seen :20856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 14) seen :26649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :60609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 14) seen :20111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 14) seen :13910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 14) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 14) seen :11110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 14) seen :10787
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 14) seen :23829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 14) seen :10118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 14) seen :60611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 14) seen :13362
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:30:23] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:30:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:23] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:30:23] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:23] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:30:23] [INFO ] Added : 27 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:30:23] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:30:23] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:23] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:30:23] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:30:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:30:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:30:24] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:30:24] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:30:24] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37091, 25657, 18515, 30356, 18515, 22220, 33387, 14475, 12809, 27826, 15846, 30356, 37094, 18554]
Incomplete Parikh walk after 1858700 steps, including 99 resets, run finished after 3384 ms. (steps per millisecond=549 ) properties (out of 14) seen :18576 could not realise parikh vector
Incomplete Parikh walk after 3712800 steps, including 99 resets, run finished after 6315 ms. (steps per millisecond=587 ) properties (out of 14) seen :37117 could not realise parikh vector
Incomplete Parikh walk after 3038900 steps, including 98 resets, run finished after 5167 ms. (steps per millisecond=588 ) properties (out of 14) seen :60738 could not realise parikh vector
Incomplete Parikh walk after 1587900 steps, including 99 resets, run finished after 2763 ms. (steps per millisecond=574 ) properties (out of 14) seen :15870 could not realise parikh vector
Incomplete Parikh walk after 2785900 steps, including 98 resets, run finished after 4719 ms. (steps per millisecond=590 ) properties (out of 14) seen :27893 could not realise parikh vector
Incomplete Parikh walk after 1284200 steps, including 99 resets, run finished after 2272 ms. (steps per millisecond=565 ) properties (out of 14) seen :12834 could not realise parikh vector
Incomplete Parikh walk after 1450800 steps, including 99 resets, run finished after 2437 ms. (steps per millisecond=595 ) properties (out of 14) seen :14498 could not realise parikh vector
Incomplete Parikh walk after 3342000 steps, including 99 resets, run finished after 5435 ms. (steps per millisecond=614 ) properties (out of 14) seen :33412 could not realise parikh vector
Incomplete Parikh walk after 2225300 steps, including 98 resets, run finished after 3986 ms. (steps per millisecond=558 ) properties (out of 14) seen :24571 could not realise parikh vector
Incomplete Parikh walk after 1854800 steps, including 98 resets, run finished after 3252 ms. (steps per millisecond=570 ) properties (out of 14) seen :38983 could not realise parikh vector
Incomplete Parikh walk after 3038900 steps, including 98 resets, run finished after 5154 ms. (steps per millisecond=589 ) properties (out of 14) seen :60738 could not realise parikh vector
Incomplete Parikh walk after 1854800 steps, including 98 resets, run finished after 3242 ms. (steps per millisecond=572 ) properties (out of 14) seen :39061 could not realise parikh vector
Incomplete Parikh walk after 2569000 steps, including 99 resets, run finished after 4408 ms. (steps per millisecond=582 ) properties (out of 14) seen :25685 could not realise parikh vector
Incomplete Parikh walk after 3712500 steps, including 99 resets, run finished after 6520 ms. (steps per millisecond=569 ) properties (out of 14) seen :37118 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:31:23] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:31:23] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:31:23] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:31:23] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:31:23] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2021-05-19 08:31:23] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:31:23] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:31:23] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:31:23] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2648 ms. (steps per millisecond=377 ) properties (out of 14) seen :134430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 14) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 14) seen :26620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 14) seen :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 14) seen :21454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 14) seen :15868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 14) seen :27777
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 14) seen :11520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 14) seen :10808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 14) seen :14508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 14) seen :13875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 14) seen :55560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 14) seen :15207
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:31:32] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:31:32] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:31:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:31:32] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:31:32] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:31:32] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:31:32] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:31:32] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:32] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 08:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:31:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:31:33] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:31:33] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:31:33] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37093, 25659, 18518, 30358, 18518, 22222, 33389, 14477, 12812, 27828, 15848, 30358, 37096, 18556]
Incomplete Parikh walk after 1858900 steps, including 99 resets, run finished after 3406 ms. (steps per millisecond=545 ) properties (out of 14) seen :18578 could not realise parikh vector
Incomplete Parikh walk after 3713000 steps, including 99 resets, run finished after 6297 ms. (steps per millisecond=589 ) properties (out of 14) seen :37125 could not realise parikh vector
Incomplete Parikh walk after 3039100 steps, including 98 resets, run finished after 5142 ms. (steps per millisecond=591 ) properties (out of 14) seen :60739 could not realise parikh vector
Incomplete Parikh walk after 1588100 steps, including 99 resets, run finished after 2817 ms. (steps per millisecond=563 ) properties (out of 14) seen :15875 could not realise parikh vector
Incomplete Parikh walk after 2786100 steps, including 98 resets, run finished after 4867 ms. (steps per millisecond=572 ) properties (out of 14) seen :27904 could not realise parikh vector
Incomplete Parikh walk after 1284500 steps, including 99 resets, run finished after 2268 ms. (steps per millisecond=566 ) properties (out of 14) seen :12836 could not realise parikh vector
Incomplete Parikh walk after 1451000 steps, including 99 resets, run finished after 2429 ms. (steps per millisecond=597 ) properties (out of 14) seen :14501 could not realise parikh vector
Incomplete Parikh walk after 3342200 steps, including 99 resets, run finished after 5489 ms. (steps per millisecond=608 ) properties (out of 14) seen :33417 could not realise parikh vector
Incomplete Parikh walk after 2225500 steps, including 98 resets, run finished after 3986 ms. (steps per millisecond=558 ) properties (out of 14) seen :24621 could not realise parikh vector
Incomplete Parikh walk after 1855100 steps, including 98 resets, run finished after 3259 ms. (steps per millisecond=569 ) properties (out of 14) seen :39008 could not realise parikh vector
Incomplete Parikh walk after 3039100 steps, including 98 resets, run finished after 5157 ms. (steps per millisecond=589 ) properties (out of 14) seen :60741 could not realise parikh vector
Incomplete Parikh walk after 1855100 steps, including 98 resets, run finished after 3237 ms. (steps per millisecond=573 ) properties (out of 14) seen :38932 could not realise parikh vector
Incomplete Parikh walk after 2569200 steps, including 99 resets, run finished after 4391 ms. (steps per millisecond=585 ) properties (out of 14) seen :25682 could not realise parikh vector
Incomplete Parikh walk after 3712700 steps, including 99 resets, run finished after 6528 ms. (steps per millisecond=568 ) properties (out of 14) seen :37120 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:32:33] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:32:33] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:32:33] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:32:33] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:32:33] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:32:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:32:33] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:32:33] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:32:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2649 ms. (steps per millisecond=377 ) properties (out of 14) seen :135091
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 14) seen :23821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 14) seen :24669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 14) seen :41650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 14) seen :22930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 14) seen :15884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 14) seen :30308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 14) seen :10383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 14) seen :9502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 14) seen :18520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 14) seen :13974
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 14) seen :60605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 14) seen :16702
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:32:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:32:42] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:32:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:32:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:32:42] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:32:42] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37094, 25662, 18520, 30360, 18520, 22224, 33391, 14479, 12815, 27831, 15850, 30360, 37099, 18558]
Incomplete Parikh walk after 1859100 steps, including 99 resets, run finished after 3414 ms. (steps per millisecond=544 ) properties (out of 14) seen :18580 could not realise parikh vector
Incomplete Parikh walk after 3713300 steps, including 99 resets, run finished after 6298 ms. (steps per millisecond=589 ) properties (out of 14) seen :37125 could not realise parikh vector
Incomplete Parikh walk after 3039300 steps, including 98 resets, run finished after 5173 ms. (steps per millisecond=587 ) properties (out of 14) seen :60743 could not realise parikh vector
Incomplete Parikh walk after 1588300 steps, including 99 resets, run finished after 2768 ms. (steps per millisecond=573 ) properties (out of 14) seen :15879 could not realise parikh vector
Incomplete Parikh walk after 2786400 steps, including 98 resets, run finished after 4717 ms. (steps per millisecond=590 ) properties (out of 14) seen :27902 could not realise parikh vector
Incomplete Parikh walk after 1284800 steps, including 99 resets, run finished after 2283 ms. (steps per millisecond=562 ) properties (out of 14) seen :12838 could not realise parikh vector
Incomplete Parikh walk after 1451200 steps, including 99 resets, run finished after 2429 ms. (steps per millisecond=597 ) properties (out of 14) seen :14505 could not realise parikh vector
Incomplete Parikh walk after 3342400 steps, including 99 resets, run finished after 5434 ms. (steps per millisecond=615 ) properties (out of 14) seen :33420 could not realise parikh vector
Incomplete Parikh walk after 2225700 steps, including 98 resets, run finished after 3986 ms. (steps per millisecond=558 ) properties (out of 14) seen :24558 could not realise parikh vector
Incomplete Parikh walk after 1855300 steps, including 98 resets, run finished after 3256 ms. (steps per millisecond=569 ) properties (out of 14) seen :38938 could not realise parikh vector
Incomplete Parikh walk after 3039300 steps, including 98 resets, run finished after 5325 ms. (steps per millisecond=570 ) properties (out of 14) seen :60741 could not realise parikh vector
Incomplete Parikh walk after 1855300 steps, including 98 resets, run finished after 3244 ms. (steps per millisecond=571 ) properties (out of 14) seen :38894 could not realise parikh vector
Incomplete Parikh walk after 2569500 steps, including 99 resets, run finished after 4409 ms. (steps per millisecond=582 ) properties (out of 14) seen :25689 could not realise parikh vector
Incomplete Parikh walk after 3712800 steps, including 99 resets, run finished after 6554 ms. (steps per millisecond=566 ) properties (out of 14) seen :37124 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:33:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:33:42] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:33:42] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:33:42] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:33:42] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:33:42] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:33:42] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:33:42] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:33:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2665 ms. (steps per millisecond=375 ) properties (out of 14) seen :135001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 14) seen :23829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 14) seen :26658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 14) seen :60610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 14) seen :23806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 14) seen :17616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 14) seen :25651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 14) seen :10720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=1631 ) properties (out of 14) seen :11562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 14) seen :23808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 14) seen :11951
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 14) seen :55557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 14) seen :13887
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:33:51] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:33:51] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:33:51] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:51] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:33:51] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:33:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:33:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:33:52] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:33:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:33:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:33:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:33:52] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:33:52] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:33:52] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37097, 25665, 18522, 30362, 18522, 22226, 33393, 14481, 12817, 27833, 15852, 30362, 37101, 18560]
Incomplete Parikh walk after 1859300 steps, including 99 resets, run finished after 3384 ms. (steps per millisecond=549 ) properties (out of 14) seen :18585 could not realise parikh vector
Incomplete Parikh walk after 3713500 steps, including 99 resets, run finished after 6252 ms. (steps per millisecond=593 ) properties (out of 14) seen :37129 could not realise parikh vector
Incomplete Parikh walk after 3039500 steps, including 98 resets, run finished after 5172 ms. (steps per millisecond=587 ) properties (out of 14) seen :60751 could not realise parikh vector
Incomplete Parikh walk after 1588500 steps, including 99 resets, run finished after 2751 ms. (steps per millisecond=577 ) properties (out of 14) seen :15879 could not realise parikh vector
Incomplete Parikh walk after 2786600 steps, including 98 resets, run finished after 4687 ms. (steps per millisecond=594 ) properties (out of 14) seen :27917 could not realise parikh vector
Incomplete Parikh walk after 1285000 steps, including 99 resets, run finished after 2269 ms. (steps per millisecond=566 ) properties (out of 14) seen :12839 could not realise parikh vector
Incomplete Parikh walk after 1451400 steps, including 99 resets, run finished after 2422 ms. (steps per millisecond=599 ) properties (out of 14) seen :14507 could not realise parikh vector
Incomplete Parikh walk after 3342600 steps, including 99 resets, run finished after 5404 ms. (steps per millisecond=618 ) properties (out of 14) seen :33419 could not realise parikh vector
Incomplete Parikh walk after 2225900 steps, including 98 resets, run finished after 3948 ms. (steps per millisecond=563 ) properties (out of 14) seen :24589 could not realise parikh vector
Incomplete Parikh walk after 1855500 steps, including 98 resets, run finished after 3251 ms. (steps per millisecond=570 ) properties (out of 14) seen :38996 could not realise parikh vector
Incomplete Parikh walk after 3039500 steps, including 98 resets, run finished after 5150 ms. (steps per millisecond=590 ) properties (out of 14) seen :60749 could not realise parikh vector
Incomplete Parikh walk after 1855500 steps, including 98 resets, run finished after 3248 ms. (steps per millisecond=571 ) properties (out of 14) seen :38946 could not realise parikh vector
Incomplete Parikh walk after 2569800 steps, including 99 resets, run finished after 4383 ms. (steps per millisecond=586 ) properties (out of 14) seen :25692 could not realise parikh vector
Incomplete Parikh walk after 3713100 steps, including 99 resets, run finished after 6513 ms. (steps per millisecond=570 ) properties (out of 14) seen :37126 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:34:50] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:34:50] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:34:50] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:34:50] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:34:50] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 08:34:50] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:34:50] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:34:50] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:34:50] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2669 ms. (steps per millisecond=374 ) properties (out of 14) seen :134649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 14) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 14) seen :25626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 14) seen :60606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 14) seen :37051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 14) seen :14503
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 14) seen :30305
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 14) seen :14511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 14) seen :9498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 14) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 14) seen :11888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 14) seen :60609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 14) seen :15876
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:34:59] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:34:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:34:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:34:59] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:34:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:34:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:34:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:34:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:34:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:34:59] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:34:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:34:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:34:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:34:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:34:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:34:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:34:59] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2021-05-19 08:34:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:34:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:34:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:34:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:34:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:34:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:34:59] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:34:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:34:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:34:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:34:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:34:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:34:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:34:59] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:34:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:34:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:34:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:35:00] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:35:00] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:35:00] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:35:00] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:35:00] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:35:00] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:35:00] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:35:00] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:35:00] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:35:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:35:00] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:35:00] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:35:00] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37100, 25668, 18524, 30364, 18524, 22228, 33395, 14483, 12820, 27834, 15854, 30364, 37103, 18562]
Incomplete Parikh walk after 1859500 steps, including 99 resets, run finished after 3429 ms. (steps per millisecond=542 ) properties (out of 14) seen :18590 could not realise parikh vector
Incomplete Parikh walk after 3713700 steps, including 99 resets, run finished after 6343 ms. (steps per millisecond=585 ) properties (out of 14) seen :37131 could not realise parikh vector
Incomplete Parikh walk after 3039700 steps, including 98 resets, run finished after 5186 ms. (steps per millisecond=586 ) properties (out of 14) seen :60755 could not realise parikh vector
Incomplete Parikh walk after 1588700 steps, including 99 resets, run finished after 2768 ms. (steps per millisecond=573 ) properties (out of 14) seen :15880 could not realise parikh vector
Incomplete Parikh walk after 2786700 steps, including 98 resets, run finished after 4739 ms. (steps per millisecond=588 ) properties (out of 14) seen :27906 could not realise parikh vector
Incomplete Parikh walk after 1285300 steps, including 99 resets, run finished after 2283 ms. (steps per millisecond=562 ) properties (out of 14) seen :12843 could not realise parikh vector
Incomplete Parikh walk after 1451600 steps, including 99 resets, run finished after 2430 ms. (steps per millisecond=597 ) properties (out of 14) seen :14505 could not realise parikh vector
Incomplete Parikh walk after 3342800 steps, including 99 resets, run finished after 5458 ms. (steps per millisecond=612 ) properties (out of 14) seen :33423 could not realise parikh vector
Incomplete Parikh walk after 2226100 steps, including 98 resets, run finished after 3985 ms. (steps per millisecond=558 ) properties (out of 14) seen :24612 could not realise parikh vector
Incomplete Parikh walk after 1855700 steps, including 98 resets, run finished after 3240 ms. (steps per millisecond=572 ) properties (out of 14) seen :39018 could not realise parikh vector
Incomplete Parikh walk after 3039700 steps, including 98 resets, run finished after 5138 ms. (steps per millisecond=591 ) properties (out of 14) seen :60753 could not realise parikh vector
Incomplete Parikh walk after 1855700 steps, including 98 resets, run finished after 3241 ms. (steps per millisecond=572 ) properties (out of 14) seen :38961 could not realise parikh vector
Incomplete Parikh walk after 2570100 steps, including 99 resets, run finished after 4417 ms. (steps per millisecond=581 ) properties (out of 14) seen :25689 could not realise parikh vector
Incomplete Parikh walk after 3713400 steps, including 99 resets, run finished after 6591 ms. (steps per millisecond=563 ) properties (out of 14) seen :37127 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:35:59] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:35:59] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:35:59] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:35:59] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:35:59] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2021-05-19 08:35:59] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:35:59] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-19 08:35:59] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:35:59] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2670 ms. (steps per millisecond=374 ) properties (out of 14) seen :134536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 14) seen :17559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 14) seen :23691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 14) seen :55549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 14) seen :30311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 14) seen :13344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 14) seen :33338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 14) seen :10138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 14) seen :9470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 14) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 14) seen :11895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :60603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 14) seen :13935
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:36:08] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:36:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:36:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:36:09] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:36:09] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:36:09] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37102, 25670, 18526, 30366, 18526, 22230, 33399, 14486, 12822, 27836, 15856, 30366, 37105, 18564]
Incomplete Parikh walk after 1859700 steps, including 99 resets, run finished after 3389 ms. (steps per millisecond=548 ) properties (out of 14) seen :18593 could not realise parikh vector
Incomplete Parikh walk after 3713900 steps, including 99 resets, run finished after 6283 ms. (steps per millisecond=591 ) properties (out of 14) seen :37132 could not realise parikh vector
Incomplete Parikh walk after 3039900 steps, including 98 resets, run finished after 5155 ms. (steps per millisecond=589 ) properties (out of 14) seen :60758 could not realise parikh vector
Incomplete Parikh walk after 1588900 steps, including 99 resets, run finished after 2763 ms. (steps per millisecond=575 ) properties (out of 14) seen :15879 could not realise parikh vector
Incomplete Parikh walk after 2786900 steps, including 98 resets, run finished after 4731 ms. (steps per millisecond=589 ) properties (out of 14) seen :27911 could not realise parikh vector
Incomplete Parikh walk after 1285500 steps, including 99 resets, run finished after 2293 ms. (steps per millisecond=560 ) properties (out of 14) seen :12845 could not realise parikh vector
Incomplete Parikh walk after 1451900 steps, including 99 resets, run finished after 2436 ms. (steps per millisecond=596 ) properties (out of 14) seen :14511 could not realise parikh vector
Incomplete Parikh walk after 3343200 steps, including 99 resets, run finished after 5442 ms. (steps per millisecond=614 ) properties (out of 14) seen :33422 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 98 resets, run finished after 3978 ms. (steps per millisecond=559 ) properties (out of 14) seen :24591 could not realise parikh vector
Incomplete Parikh walk after 1855900 steps, including 98 resets, run finished after 3262 ms. (steps per millisecond=568 ) properties (out of 14) seen :38992 could not realise parikh vector
Incomplete Parikh walk after 3039900 steps, including 98 resets, run finished after 5152 ms. (steps per millisecond=590 ) properties (out of 14) seen :60757 could not realise parikh vector
Incomplete Parikh walk after 1855900 steps, including 98 resets, run finished after 3266 ms. (steps per millisecond=568 ) properties (out of 14) seen :39053 could not realise parikh vector
Incomplete Parikh walk after 2570300 steps, including 99 resets, run finished after 4437 ms. (steps per millisecond=579 ) properties (out of 14) seen :25696 could not realise parikh vector
Incomplete Parikh walk after 3713600 steps, including 99 resets, run finished after 6533 ms. (steps per millisecond=568 ) properties (out of 14) seen :37131 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:37:09] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:37:09] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:37:09] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:37:09] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:37:09] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-19 08:37:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:37:09] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:37:09] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:37:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2646 ms. (steps per millisecond=377 ) properties (out of 14) seen :134491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 14) seen :19600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 14) seen :35130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 14) seen :60608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=1798 ) properties (out of 14) seen :31790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 14) seen :11534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 14) seen :27775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 14) seen :13362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 14) seen :13344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 14) seen :17546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 14) seen :20859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 14) seen :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 14) seen :11504
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:37:17] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:37:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:37:17] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:37:17] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:37:17] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:37:17] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:37:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:17] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:37:17] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:37:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:17] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:37:17] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:37:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:17] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:37:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:37:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:37:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:37:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:37:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:37:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:37:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:37:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:37:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:37:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:37:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:37:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:37:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:37:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:37:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:37:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:37:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37104, 25673, 18528, 30369, 18528, 22232, 33401, 14488, 13292, 27837, 20821, 30369, 37107, 18569]
Incomplete Parikh walk after 1860200 steps, including 99 resets, run finished after 3420 ms. (steps per millisecond=543 ) properties (out of 14) seen :18597 could not realise parikh vector
Incomplete Parikh walk after 3714100 steps, including 99 resets, run finished after 6303 ms. (steps per millisecond=589 ) properties (out of 14) seen :37135 could not realise parikh vector
Incomplete Parikh walk after 3040200 steps, including 98 resets, run finished after 5132 ms. (steps per millisecond=592 ) properties (out of 14) seen :60762 could not realise parikh vector
Incomplete Parikh walk after 2085400 steps, including 99 resets, run finished after 3638 ms. (steps per millisecond=573 ) properties (out of 14) seen :20843 could not realise parikh vector
Incomplete Parikh walk after 2787000 steps, including 98 resets, run finished after 4726 ms. (steps per millisecond=589 ) properties (out of 14) seen :27908 could not realise parikh vector
Incomplete Parikh walk after 1332500 steps, including 99 resets, run finished after 2360 ms. (steps per millisecond=564 ) properties (out of 14) seen :13319 could not realise parikh vector
Incomplete Parikh walk after 1452100 steps, including 99 resets, run finished after 2443 ms. (steps per millisecond=594 ) properties (out of 14) seen :14511 could not realise parikh vector
Incomplete Parikh walk after 3343400 steps, including 99 resets, run finished after 5425 ms. (steps per millisecond=616 ) properties (out of 14) seen :33426 could not realise parikh vector
Incomplete Parikh walk after 2226500 steps, including 98 resets, run finished after 3968 ms. (steps per millisecond=561 ) properties (out of 14) seen :24607 could not realise parikh vector
Incomplete Parikh walk after 1856100 steps, including 98 resets, run finished after 3253 ms. (steps per millisecond=570 ) properties (out of 14) seen :39077 could not realise parikh vector
Incomplete Parikh walk after 3040200 steps, including 98 resets, run finished after 5154 ms. (steps per millisecond=589 ) properties (out of 14) seen :60761 could not realise parikh vector
Incomplete Parikh walk after 1856100 steps, including 98 resets, run finished after 3246 ms. (steps per millisecond=571 ) properties (out of 14) seen :38992 could not realise parikh vector
Incomplete Parikh walk after 2570600 steps, including 99 resets, run finished after 4402 ms. (steps per millisecond=583 ) properties (out of 14) seen :25698 could not realise parikh vector
Incomplete Parikh walk after 3713800 steps, including 99 resets, run finished after 6574 ms. (steps per millisecond=564 ) properties (out of 14) seen :37128 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:38:18] [INFO ] Computed 1 place invariants in 3 ms
[2021-05-19 08:38:18] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:38:18] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:38:18] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:38:18] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2021-05-19 08:38:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:38:18] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:38:18] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:38:18] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2652 ms. (steps per millisecond=377 ) properties (out of 14) seen :134444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 14) seen :16668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 14) seen :23803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 14) seen :51287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 14) seen :20791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 14) seen :17542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :33337
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 627 ms. (steps per millisecond=1594 ) properties (out of 14) seen :11518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 14) seen :10744
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 14) seen :19620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 14) seen :12807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 14) seen :60604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 14) seen :13351
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:38:27] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:27] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:38:27] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:38:27] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:38:27] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:38:27] [INFO ] Added : 27 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:38:27] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:38:27] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:38:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:38:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:38:27] [INFO ] Added : 27 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:38:28] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:38:28] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:38:28] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 13 ms.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:38:28] [INFO ] Added : 27 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:38:28] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:38:28] [INFO ] Added : 27 causal constraints over 6 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:38:28] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:38:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:38:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:38:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:38:28] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37107, 25675, 18531, 30371, 18531, 22234, 33403, 14491, 13295, 27839, 20823, 30371, 37109, 18571]
Incomplete Parikh walk after 1860400 steps, including 99 resets, run finished after 3384 ms. (steps per millisecond=549 ) properties (out of 14) seen :18594 could not realise parikh vector
Incomplete Parikh walk after 3714300 steps, including 99 resets, run finished after 6249 ms. (steps per millisecond=594 ) properties (out of 14) seen :37135 could not realise parikh vector
Incomplete Parikh walk after 3040400 steps, including 98 resets, run finished after 5112 ms. (steps per millisecond=594 ) properties (out of 14) seen :60770 could not realise parikh vector
Incomplete Parikh walk after 2085600 steps, including 99 resets, run finished after 3621 ms. (steps per millisecond=575 ) properties (out of 14) seen :20850 could not realise parikh vector
Incomplete Parikh walk after 2787200 steps, including 98 resets, run finished after 4741 ms. (steps per millisecond=587 ) properties (out of 14) seen :27908 could not realise parikh vector
Incomplete Parikh walk after 1332800 steps, including 99 resets, run finished after 2376 ms. (steps per millisecond=560 ) properties (out of 14) seen :13322 could not realise parikh vector
Incomplete Parikh walk after 1452400 steps, including 99 resets, run finished after 2458 ms. (steps per millisecond=590 ) properties (out of 14) seen :14517 could not realise parikh vector
Incomplete Parikh walk after 3343600 steps, including 99 resets, run finished after 5439 ms. (steps per millisecond=614 ) properties (out of 14) seen :33428 could not realise parikh vector
Incomplete Parikh walk after 2226700 steps, including 98 resets, run finished after 3967 ms. (steps per millisecond=561 ) properties (out of 14) seen :24551 could not realise parikh vector
Incomplete Parikh walk after 1856400 steps, including 98 resets, run finished after 3245 ms. (steps per millisecond=572 ) properties (out of 14) seen :39022 could not realise parikh vector
Incomplete Parikh walk after 3040400 steps, including 98 resets, run finished after 5139 ms. (steps per millisecond=591 ) properties (out of 14) seen :60770 could not realise parikh vector
Incomplete Parikh walk after 1856400 steps, including 98 resets, run finished after 3251 ms. (steps per millisecond=571 ) properties (out of 14) seen :39030 could not realise parikh vector
Incomplete Parikh walk after 2570800 steps, including 99 resets, run finished after 4420 ms. (steps per millisecond=581 ) properties (out of 14) seen :25700 could not realise parikh vector
Incomplete Parikh walk after 3714100 steps, including 99 resets, run finished after 6539 ms. (steps per millisecond=567 ) properties (out of 14) seen :37136 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:39:28] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:39:28] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:39:28] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:39:28] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:39:28] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:39:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:39:28] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:39:28] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:39:28] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2669 ms. (steps per millisecond=374 ) properties (out of 14) seen :134782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 14) seen :13897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 14) seen :27790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 14) seen :47627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 14) seen :25604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 14) seen :13893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 14) seen :30323
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 14) seen :11929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 14) seen :11129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 14) seen :15149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 14) seen :13373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 14) seen :60603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 14) seen :11873
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:39:37] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:39:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:37] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:39:37] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:39:37] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:39:37] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:39:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:37] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:39:37] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:39:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Real]Added 27 Read/Feed constraints in 5 ms returned sat
[2021-05-19 08:39:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:37] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:37] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:39:37] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:39:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:37] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:37] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:39:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:39:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:39:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:39:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:39:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:39:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:39:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:39:38] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:39:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:39:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:39:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:39:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:39:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:39:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37109, 25677, 18533, 30374, 18533, 22236, 33405, 14493, 13297, 27841, 20826, 30374, 37111, 18573]
Incomplete Parikh walk after 1860600 steps, including 99 resets, run finished after 3388 ms. (steps per millisecond=549 ) properties (out of 14) seen :18596 could not realise parikh vector
Incomplete Parikh walk after 3714500 steps, including 99 resets, run finished after 6280 ms. (steps per millisecond=591 ) properties (out of 14) seen :37135 could not realise parikh vector
Incomplete Parikh walk after 3040700 steps, including 98 resets, run finished after 5169 ms. (steps per millisecond=588 ) properties (out of 14) seen :60776 could not realise parikh vector
Incomplete Parikh walk after 2085900 steps, including 99 resets, run finished after 3614 ms. (steps per millisecond=577 ) properties (out of 14) seen :20848 could not realise parikh vector
Incomplete Parikh walk after 2787400 steps, including 98 resets, run finished after 4714 ms. (steps per millisecond=591 ) properties (out of 14) seen :27911 could not realise parikh vector
Incomplete Parikh walk after 1333000 steps, including 99 resets, run finished after 2363 ms. (steps per millisecond=564 ) properties (out of 14) seen :13319 could not realise parikh vector
Incomplete Parikh walk after 1452600 steps, including 99 resets, run finished after 2429 ms. (steps per millisecond=598 ) properties (out of 14) seen :14517 could not realise parikh vector
Incomplete Parikh walk after 3343800 steps, including 99 resets, run finished after 5462 ms. (steps per millisecond=612 ) properties (out of 14) seen :33430 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 98 resets, run finished after 3971 ms. (steps per millisecond=560 ) properties (out of 14) seen :24584 could not realise parikh vector
Incomplete Parikh walk after 1856600 steps, including 98 resets, run finished after 3245 ms. (steps per millisecond=572 ) properties (out of 14) seen :39012 could not realise parikh vector
Incomplete Parikh walk after 3040700 steps, including 98 resets, run finished after 5139 ms. (steps per millisecond=591 ) properties (out of 14) seen :60773 could not realise parikh vector
Incomplete Parikh walk after 1856600 steps, including 98 resets, run finished after 3228 ms. (steps per millisecond=575 ) properties (out of 14) seen :39078 could not realise parikh vector
Incomplete Parikh walk after 2571000 steps, including 99 resets, run finished after 4477 ms. (steps per millisecond=574 ) properties (out of 14) seen :25700 could not realise parikh vector
Incomplete Parikh walk after 3714300 steps, including 99 resets, run finished after 6524 ms. (steps per millisecond=569 ) properties (out of 14) seen :37135 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:40:38] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:40:38] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:40:38] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:40:38] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:40:38] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2021-05-19 08:40:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:40:38] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:40:38] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:40:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2652 ms. (steps per millisecond=377 ) properties (out of 14) seen :134140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 14) seen :16660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 14) seen :22179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 14) seen :55550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 14) seen :25578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 14) seen :13882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 14) seen :22216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 14) seen :12851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 14) seen :11513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 14) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 14) seen :12801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 14) seen :60607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 14) seen :11510
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:40:47] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:47] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:40:47] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:47] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:40:47] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:47] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:40:47] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:40:47] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:40:47] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:47] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:40:47] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:47] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:40:47] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:40:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:40:48] [INFO ] Added : 27 causal constraints over 6 iterations in 30 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:40:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:40:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:40:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:40:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:40:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:40:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:40:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:40:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:40:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:40:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:40:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37111, 25679, 18535, 30376, 18535, 22238, 33408, 14495, 13299, 27843, 20828, 30376, 37113, 18575]
Incomplete Parikh walk after 1860800 steps, including 99 resets, run finished after 3363 ms. (steps per millisecond=553 ) properties (out of 14) seen :18600 could not realise parikh vector
Incomplete Parikh walk after 3714700 steps, including 99 resets, run finished after 6262 ms. (steps per millisecond=593 ) properties (out of 14) seen :37139 could not realise parikh vector
Incomplete Parikh walk after 3040900 steps, including 98 resets, run finished after 5136 ms. (steps per millisecond=592 ) properties (out of 14) seen :60778 could not realise parikh vector
Incomplete Parikh walk after 2086100 steps, including 99 resets, run finished after 3615 ms. (steps per millisecond=577 ) properties (out of 14) seen :20850 could not realise parikh vector
Incomplete Parikh walk after 2787600 steps, including 98 resets, run finished after 4706 ms. (steps per millisecond=592 ) properties (out of 14) seen :27918 could not realise parikh vector
Incomplete Parikh walk after 1333200 steps, including 99 resets, run finished after 2375 ms. (steps per millisecond=561 ) properties (out of 14) seen :13323 could not realise parikh vector
Incomplete Parikh walk after 1452800 steps, including 99 resets, run finished after 2423 ms. (steps per millisecond=599 ) properties (out of 14) seen :14516 could not realise parikh vector
Incomplete Parikh walk after 3344100 steps, including 99 resets, run finished after 5438 ms. (steps per millisecond=614 ) properties (out of 14) seen :33431 could not realise parikh vector
Incomplete Parikh walk after 2227100 steps, including 98 resets, run finished after 3980 ms. (steps per millisecond=559 ) properties (out of 14) seen :24525 could not realise parikh vector
Incomplete Parikh walk after 1856800 steps, including 98 resets, run finished after 3251 ms. (steps per millisecond=571 ) properties (out of 14) seen :38995 could not realise parikh vector
Incomplete Parikh walk after 3040900 steps, including 98 resets, run finished after 5143 ms. (steps per millisecond=591 ) properties (out of 14) seen :60779 could not realise parikh vector
Incomplete Parikh walk after 1856800 steps, including 98 resets, run finished after 3232 ms. (steps per millisecond=574 ) properties (out of 14) seen :39128 could not realise parikh vector
Incomplete Parikh walk after 2571200 steps, including 99 resets, run finished after 4407 ms. (steps per millisecond=583 ) properties (out of 14) seen :25703 could not realise parikh vector
Incomplete Parikh walk after 3714500 steps, including 99 resets, run finished after 6535 ms. (steps per millisecond=568 ) properties (out of 14) seen :37138 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:41:48] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:41:48] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:41:48] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:41:48] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:41:48] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2021-05-19 08:41:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:41:48] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:41:48] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:41:48] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2652 ms. (steps per millisecond=377 ) properties (out of 14) seen :134625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 14) seen :10377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 14) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 14) seen :47632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 14) seen :25628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 14) seen :13940
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 14) seen :30309
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 14) seen :11092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 14) seen :9875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 14) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 14) seen :15204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 14) seen :51278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 14) seen :12381
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:41:57] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:41:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:57] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:41:57] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:57] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:41:57] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:41:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:57] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:41:57] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:41:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:57] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:41:57] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:41:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:41:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:41:58] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:41:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:41:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:41:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:41:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:41:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:41:58] [INFO ] Added : 27 causal constraints over 6 iterations in 33 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:41:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:41:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:41:58] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:41:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:41:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:41:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:41:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37113, 25681, 18537, 30378, 18537, 22240, 33410, 14497, 13301, 27845, 20830, 30378, 37115, 18577]
Incomplete Parikh walk after 1861000 steps, including 99 resets, run finished after 3376 ms. (steps per millisecond=551 ) properties (out of 14) seen :18601 could not realise parikh vector
Incomplete Parikh walk after 3714900 steps, including 99 resets, run finished after 6255 ms. (steps per millisecond=593 ) properties (out of 14) seen :37142 could not realise parikh vector
Incomplete Parikh walk after 3041100 steps, including 98 resets, run finished after 5142 ms. (steps per millisecond=591 ) properties (out of 14) seen :60780 could not realise parikh vector
Incomplete Parikh walk after 2086300 steps, including 99 resets, run finished after 3606 ms. (steps per millisecond=578 ) properties (out of 14) seen :20853 could not realise parikh vector
Incomplete Parikh walk after 2787800 steps, including 98 resets, run finished after 4687 ms. (steps per millisecond=594 ) properties (out of 14) seen :27916 could not realise parikh vector
Incomplete Parikh walk after 1333400 steps, including 99 resets, run finished after 2355 ms. (steps per millisecond=566 ) properties (out of 14) seen :13325 could not realise parikh vector
Incomplete Parikh walk after 1453000 steps, including 99 resets, run finished after 2430 ms. (steps per millisecond=597 ) properties (out of 14) seen :14525 could not realise parikh vector
Incomplete Parikh walk after 3344300 steps, including 99 resets, run finished after 5405 ms. (steps per millisecond=618 ) properties (out of 14) seen :33436 could not realise parikh vector
Incomplete Parikh walk after 2227300 steps, including 98 resets, run finished after 3952 ms. (steps per millisecond=563 ) properties (out of 14) seen :24559 could not realise parikh vector
Incomplete Parikh walk after 1857000 steps, including 98 resets, run finished after 3240 ms. (steps per millisecond=573 ) properties (out of 14) seen :38808 could not realise parikh vector
Incomplete Parikh walk after 3041100 steps, including 98 resets, run finished after 5123 ms. (steps per millisecond=593 ) properties (out of 14) seen :60782 could not realise parikh vector
Incomplete Parikh walk after 1857000 steps, including 98 resets, run finished after 3241 ms. (steps per millisecond=572 ) properties (out of 14) seen :39089 could not realise parikh vector
Incomplete Parikh walk after 2571400 steps, including 99 resets, run finished after 4376 ms. (steps per millisecond=587 ) properties (out of 14) seen :25708 could not realise parikh vector
Incomplete Parikh walk after 3714700 steps, including 99 resets, run finished after 6478 ms. (steps per millisecond=573 ) properties (out of 14) seen :37137 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:42:58] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:42:58] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:42:58] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:42:58] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:42:58] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:42:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:42:58] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:42:58] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:42:58] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2657 ms. (steps per millisecond=376 ) properties (out of 14) seen :135039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 14) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 14) seen :29061
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 14) seen :60616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 14) seen :27802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 14) seen :15140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 14) seen :33332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 14) seen :15178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 14) seen :12449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 14) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 14) seen :13358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 14) seen :33304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 14) seen :15149
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:43:07] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:43:07] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:07] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:43:07] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:43:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:43:08] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:43:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:08] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:43:08] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:43:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:43:08] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:43:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:43:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:43:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:43:08] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:43:08] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:43:08] [INFO ] Added : 27 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37115, 25683, 18539, 30380, 18539, 22242, 33413, 15128, 13303, 27847, 20832, 30380, 37117, 18579]
Incomplete Parikh walk after 1861200 steps, including 99 resets, run finished after 3391 ms. (steps per millisecond=548 ) properties (out of 14) seen :18604 could not realise parikh vector
Incomplete Parikh walk after 3715100 steps, including 99 resets, run finished after 6287 ms. (steps per millisecond=590 ) properties (out of 14) seen :37142 could not realise parikh vector
Incomplete Parikh walk after 3041300 steps, including 98 resets, run finished after 5157 ms. (steps per millisecond=589 ) properties (out of 14) seen :60787 could not realise parikh vector
Incomplete Parikh walk after 2086500 steps, including 99 resets, run finished after 3617 ms. (steps per millisecond=576 ) properties (out of 14) seen :20856 could not realise parikh vector
Incomplete Parikh walk after 2788000 steps, including 98 resets, run finished after 4735 ms. (steps per millisecond=588 ) properties (out of 14) seen :27922 could not realise parikh vector
Incomplete Parikh walk after 1333600 steps, including 99 resets, run finished after 2390 ms. (steps per millisecond=557 ) properties (out of 14) seen :13327 could not realise parikh vector
Incomplete Parikh walk after 1516100 steps, including 99 resets, run finished after 2558 ms. (steps per millisecond=592 ) properties (out of 14) seen :15154 could not realise parikh vector
Incomplete Parikh walk after 3344600 steps, including 99 resets, run finished after 5454 ms. (steps per millisecond=613 ) properties (out of 14) seen :33440 could not realise parikh vector
Incomplete Parikh walk after 2227500 steps, including 98 resets, run finished after 3959 ms. (steps per millisecond=562 ) properties (out of 14) seen :24490 could not realise parikh vector
Incomplete Parikh walk after 1857200 steps, including 98 resets, run finished after 3240 ms. (steps per millisecond=573 ) properties (out of 14) seen :38984 could not realise parikh vector
Incomplete Parikh walk after 3041300 steps, including 98 resets, run finished after 5118 ms. (steps per millisecond=594 ) properties (out of 14) seen :60784 could not realise parikh vector
Incomplete Parikh walk after 1857200 steps, including 98 resets, run finished after 3270 ms. (steps per millisecond=567 ) properties (out of 14) seen :39046 could not realise parikh vector
Incomplete Parikh walk after 2571600 steps, including 99 resets, run finished after 4431 ms. (steps per millisecond=580 ) properties (out of 14) seen :25707 could not realise parikh vector
Incomplete Parikh walk after 3714900 steps, including 99 resets, run finished after 6521 ms. (steps per millisecond=569 ) properties (out of 14) seen :37141 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:44:08] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:44:08] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:44:08] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:44:08] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:44:08] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-19 08:44:08] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:44:08] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:44:08] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:44:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2662 ms. (steps per millisecond=375 ) properties (out of 14) seen :134244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 14) seen :12842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 14) seen :20164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 14) seen :41653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 14) seen :28995
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 14) seen :12823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 14) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 14) seen :10069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 14) seen :10053
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 14) seen :25650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 14) seen :19659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 14) seen :47620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 14) seen :12350
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:44:17] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:17] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:44:17] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:17] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:44:17] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:44:17] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:17] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:44:17] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:17] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:44:17] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:44:17] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:44:17] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:17] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:17] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:44:18] [INFO ] Added : 27 causal constraints over 6 iterations in 33 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:44:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:44:18] [INFO ] Added : 27 causal constraints over 6 iterations in 33 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:44:18] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:44:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:44:18] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:44:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:44:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:44:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:44:18] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:44:18] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:44:18] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37117, 25685, 18541, 30382, 18541, 22244, 33416, 15130, 13305, 27850, 20834, 30382, 37119, 18581]
Incomplete Parikh walk after 1861400 steps, including 99 resets, run finished after 3376 ms. (steps per millisecond=551 ) properties (out of 14) seen :18610 could not realise parikh vector
Incomplete Parikh walk after 3715300 steps, including 99 resets, run finished after 6277 ms. (steps per millisecond=591 ) properties (out of 14) seen :37148 could not realise parikh vector
Incomplete Parikh walk after 3041500 steps, including 98 resets, run finished after 5136 ms. (steps per millisecond=592 ) properties (out of 14) seen :60789 could not realise parikh vector
Incomplete Parikh walk after 2086700 steps, including 99 resets, run finished after 3620 ms. (steps per millisecond=576 ) properties (out of 14) seen :20858 could not realise parikh vector
Incomplete Parikh walk after 2788300 steps, including 98 resets, run finished after 4713 ms. (steps per millisecond=591 ) properties (out of 14) seen :27941 could not realise parikh vector
Incomplete Parikh walk after 1333800 steps, including 99 resets, run finished after 2356 ms. (steps per millisecond=566 ) properties (out of 14) seen :13328 could not realise parikh vector
Incomplete Parikh walk after 1516300 steps, including 99 resets, run finished after 2525 ms. (steps per millisecond=600 ) properties (out of 14) seen :15154 could not realise parikh vector
Incomplete Parikh walk after 3344900 steps, including 99 resets, run finished after 5402 ms. (steps per millisecond=619 ) properties (out of 14) seen :33440 could not realise parikh vector
Incomplete Parikh walk after 2227700 steps, including 98 resets, run finished after 3967 ms. (steps per millisecond=561 ) properties (out of 14) seen :24540 could not realise parikh vector
Incomplete Parikh walk after 1857400 steps, including 98 resets, run finished after 3238 ms. (steps per millisecond=573 ) properties (out of 14) seen :39061 could not realise parikh vector
Incomplete Parikh walk after 3041500 steps, including 98 resets, run finished after 5181 ms. (steps per millisecond=587 ) properties (out of 14) seen :60790 could not realise parikh vector
Incomplete Parikh walk after 1857400 steps, including 98 resets, run finished after 3234 ms. (steps per millisecond=574 ) properties (out of 14) seen :38991 could not realise parikh vector
Incomplete Parikh walk after 2571800 steps, including 99 resets, run finished after 4408 ms. (steps per millisecond=583 ) properties (out of 14) seen :25713 could not realise parikh vector
Incomplete Parikh walk after 3715100 steps, including 99 resets, run finished after 6517 ms. (steps per millisecond=570 ) properties (out of 14) seen :37144 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:45:18] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:45:18] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:45:18] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:45:18] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:45:18] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:45:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:45:18] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:45:18] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:45:18] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2671 ms. (steps per millisecond=374 ) properties (out of 14) seen :134896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 14) seen :19628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 14) seen :35105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 14) seen :51280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 14) seen :28976
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 14) seen :13365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 14) seen :33333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 14) seen :11122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 14) seen :14590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 14) seen :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 14) seen :13347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 14) seen :55554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 14) seen :16707
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:45:27] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:45:27] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:45:27] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:45:27] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:45:27] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:45:27] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:45:27] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:45:27] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2021-05-19 08:45:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:45:27] [INFO ] Added : 27 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:45:27] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:45:27] [INFO ] Added : 27 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:45:27] [INFO ] Added : 27 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:27] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:45:27] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:45:28] [INFO ] Added : 27 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:45:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:45:28] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:45:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:45:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:45:28] [INFO ] Added : 27 causal constraints over 6 iterations in 24 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:45:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:45:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:45:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:45:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:45:28] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:45:28] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:45:28] [INFO ] Added : 27 causal constraints over 6 iterations in 22 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37119, 25687, 18543, 30384, 18543, 22246, 33419, 15132, 14463, 27851, 20836, 30384, 37122, 18583]
Incomplete Parikh walk after 1861600 steps, including 99 resets, run finished after 3398 ms. (steps per millisecond=547 ) properties (out of 14) seen :18607 could not realise parikh vector
Incomplete Parikh walk after 3715600 steps, including 99 resets, run finished after 6310 ms. (steps per millisecond=588 ) properties (out of 14) seen :37149 could not realise parikh vector
Incomplete Parikh walk after 3041700 steps, including 98 resets, run finished after 5192 ms. (steps per millisecond=585 ) properties (out of 14) seen :60793 could not realise parikh vector
Incomplete Parikh walk after 2086900 steps, including 99 resets, run finished after 3633 ms. (steps per millisecond=574 ) properties (out of 14) seen :20861 could not realise parikh vector
Incomplete Parikh walk after 2788400 steps, including 98 resets, run finished after 4732 ms. (steps per millisecond=589 ) properties (out of 14) seen :27926 could not realise parikh vector
Incomplete Parikh walk after 1449600 steps, including 99 resets, run finished after 2583 ms. (steps per millisecond=561 ) properties (out of 14) seen :14491 could not realise parikh vector
Incomplete Parikh walk after 1516500 steps, including 99 resets, run finished after 2575 ms. (steps per millisecond=588 ) properties (out of 14) seen :15155 could not realise parikh vector
Incomplete Parikh walk after 3345200 steps, including 99 resets, run finished after 5454 ms. (steps per millisecond=613 ) properties (out of 14) seen :33444 could not realise parikh vector
Incomplete Parikh walk after 2227900 steps, including 98 resets, run finished after 3973 ms. (steps per millisecond=560 ) properties (out of 14) seen :24511 could not realise parikh vector
Incomplete Parikh walk after 1857600 steps, including 98 resets, run finished after 3247 ms. (steps per millisecond=572 ) properties (out of 14) seen :39050 could not realise parikh vector
Incomplete Parikh walk after 3041700 steps, including 98 resets, run finished after 5172 ms. (steps per millisecond=588 ) properties (out of 14) seen :60796 could not realise parikh vector
Incomplete Parikh walk after 1857600 steps, including 98 resets, run finished after 3266 ms. (steps per millisecond=568 ) properties (out of 14) seen :39059 could not realise parikh vector
Incomplete Parikh walk after 2572000 steps, including 99 resets, run finished after 4423 ms. (steps per millisecond=581 ) properties (out of 14) seen :25712 could not realise parikh vector
Incomplete Parikh walk after 3715300 steps, including 99 resets, run finished after 6570 ms. (steps per millisecond=565 ) properties (out of 14) seen :37147 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:46:28] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:46:28] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:46:28] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:46:28] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:46:28] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:46:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:46:28] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:46:28] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:46:28] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2656 ms. (steps per millisecond=376 ) properties (out of 14) seen :134200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 14) seen :16693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 14) seen :25607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 14) seen :51280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 14) seen :20077
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 14) seen :13332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :30302
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 14) seen :12826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 14) seen :9224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 14) seen :23809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 14) seen :15883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :60610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 14) seen :12365
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:46:37] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:46:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:37] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:46:37] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:37] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:46:37] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:46:37] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:46:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:37] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:37] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:46:37] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:46:37] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:46:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:37] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:37] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:37] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 32 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:46:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:46:38] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:46:38] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:46:38] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37121, 25689, 18545, 30387, 18545, 22249, 33421, 15134, 14466, 27853, 20839, 30387, 37124, 18585]
Incomplete Parikh walk after 1861800 steps, including 99 resets, run finished after 3367 ms. (steps per millisecond=552 ) properties (out of 14) seen :18609 could not realise parikh vector
Incomplete Parikh walk after 3715800 steps, including 99 resets, run finished after 6271 ms. (steps per millisecond=592 ) properties (out of 14) seen :37152 could not realise parikh vector
Incomplete Parikh walk after 3042000 steps, including 98 resets, run finished after 5131 ms. (steps per millisecond=592 ) properties (out of 14) seen :60798 could not realise parikh vector
Incomplete Parikh walk after 2087200 steps, including 99 resets, run finished after 3613 ms. (steps per millisecond=577 ) properties (out of 14) seen :20864 could not realise parikh vector
Incomplete Parikh walk after 2788600 steps, including 98 resets, run finished after 4711 ms. (steps per millisecond=591 ) properties (out of 14) seen :27951 could not realise parikh vector
Incomplete Parikh walk after 1449900 steps, including 99 resets, run finished after 2556 ms. (steps per millisecond=567 ) properties (out of 14) seen :14495 could not realise parikh vector
Incomplete Parikh walk after 1516700 steps, including 99 resets, run finished after 2543 ms. (steps per millisecond=596 ) properties (out of 14) seen :15158 could not realise parikh vector
Incomplete Parikh walk after 3345400 steps, including 99 resets, run finished after 5402 ms. (steps per millisecond=619 ) properties (out of 14) seen :33443 could not realise parikh vector
Incomplete Parikh walk after 2228200 steps, including 98 resets, run finished after 3954 ms. (steps per millisecond=563 ) properties (out of 14) seen :24578 could not realise parikh vector
Incomplete Parikh walk after 1857800 steps, including 98 resets, run finished after 3228 ms. (steps per millisecond=575 ) properties (out of 14) seen :38981 could not realise parikh vector
Incomplete Parikh walk after 3042000 steps, including 98 resets, run finished after 5118 ms. (steps per millisecond=594 ) properties (out of 14) seen :60801 could not realise parikh vector
Incomplete Parikh walk after 1857800 steps, including 98 resets, run finished after 3244 ms. (steps per millisecond=572 ) properties (out of 14) seen :38925 could not realise parikh vector
Incomplete Parikh walk after 2572200 steps, including 99 resets, run finished after 4436 ms. (steps per millisecond=579 ) properties (out of 14) seen :25714 could not realise parikh vector
Incomplete Parikh walk after 3715500 steps, including 99 resets, run finished after 6520 ms. (steps per millisecond=569 ) properties (out of 14) seen :37150 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:47:38] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:47:38] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:47:38] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:47:38] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:47:38] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-19 08:47:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:47:38] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:47:38] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:47:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2662 ms. (steps per millisecond=375 ) properties (out of 14) seen :134529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 14) seen :16679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 14) seen :27774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 14) seen :51277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 14) seen :20056
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 14) seen :13375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :30304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 14) seen :10103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 14) seen :9746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 14) seen :10432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 14) seen :60623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 14) seen :12340
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:47:48] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:47:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:47:48] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:47:48] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:47:48] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37124, 25691, 18548, 30389, 18548, 22252, 33423, 15136, 14468, 27856, 20841, 30389, 37127, 18587]
Incomplete Parikh walk after 1862000 steps, including 99 resets, run finished after 3369 ms. (steps per millisecond=552 ) properties (out of 14) seen :18611 could not realise parikh vector
Incomplete Parikh walk after 3716100 steps, including 99 resets, run finished after 6261 ms. (steps per millisecond=593 ) properties (out of 14) seen :37150 could not realise parikh vector
Incomplete Parikh walk after 3042200 steps, including 98 resets, run finished after 5145 ms. (steps per millisecond=591 ) properties (out of 14) seen :60803 could not realise parikh vector
Incomplete Parikh walk after 2087400 steps, including 99 resets, run finished after 3604 ms. (steps per millisecond=579 ) properties (out of 14) seen :20866 could not realise parikh vector
Incomplete Parikh walk after 2788900 steps, including 98 resets, run finished after 4716 ms. (steps per millisecond=591 ) properties (out of 14) seen :27934 could not realise parikh vector
Incomplete Parikh walk after 1450100 steps, including 99 resets, run finished after 2564 ms. (steps per millisecond=565 ) properties (out of 14) seen :14493 could not realise parikh vector
Incomplete Parikh walk after 1516900 steps, including 99 resets, run finished after 2537 ms. (steps per millisecond=597 ) properties (out of 14) seen :15159 could not realise parikh vector
Incomplete Parikh walk after 3345600 steps, including 99 resets, run finished after 5397 ms. (steps per millisecond=619 ) properties (out of 14) seen :33448 could not realise parikh vector
Incomplete Parikh walk after 2228500 steps, including 98 resets, run finished after 3944 ms. (steps per millisecond=565 ) properties (out of 14) seen :24551 could not realise parikh vector
Incomplete Parikh walk after 1858100 steps, including 98 resets, run finished after 3247 ms. (steps per millisecond=572 ) properties (out of 14) seen :39084 could not realise parikh vector
Incomplete Parikh walk after 3042200 steps, including 98 resets, run finished after 5155 ms. (steps per millisecond=590 ) properties (out of 14) seen :60807 could not realise parikh vector
Incomplete Parikh walk after 1858100 steps, including 98 resets, run finished after 3239 ms. (steps per millisecond=573 ) properties (out of 14) seen :39072 could not realise parikh vector
Incomplete Parikh walk after 2572400 steps, including 99 resets, run finished after 4404 ms. (steps per millisecond=584 ) properties (out of 14) seen :25715 could not realise parikh vector
Incomplete Parikh walk after 3715800 steps, including 99 resets, run finished after 6511 ms. (steps per millisecond=570 ) properties (out of 14) seen :37150 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
Starting structural reductions, iteration 0 : 36/36 places, 35/35 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 35/35 (removed 0) transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:48:49] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:48:49] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:48:49] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:48:49] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:48:49] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2021-05-19 08:48:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:48:49] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 08:48:49] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 36/36 places, 35/35 transitions.
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:48:49] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2649 ms. (steps per millisecond=377 ) properties (out of 14) seen :134325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 14) seen :12875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 14) seen :21357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 14) seen :60608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 14) seen :22913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 14) seen :13349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 14) seen :30304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 14) seen :10465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 14) seen :9830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 14) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 14) seen :11883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 14) seen :60607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :37037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 14) seen :14497
// Phase 1: matrix 35 rows 36 cols
[2021-05-19 08:48:58] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:48:58] [INFO ] State equation strengthened by 27 read => feed constraints.
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 20 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:58] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:58] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:48:58] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-19 08:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:48:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2021-05-19 08:48:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:48:59] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2021-05-19 08:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2021-05-19 08:48:59] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 08:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-19 08:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 08:48:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-19 08:48:59] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2021-05-19 08:48:59] [INFO ] Computed and/alt/rep : 27/28/27 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-19 08:48:59] [INFO ] Added : 27 causal constraints over 6 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[37126, 25693, 18551, 30392, 18551, 22253, 33425, 15138, 14470, 27858, 20844, 30392, 37129, 18589]
Incomplete Parikh walk after 1862200 steps, including 99 resets, run finished after 3374 ms. (steps per millisecond=551 ) properties (out of 14) seen :18618 could not realise parikh vector
Incomplete Parikh walk after 3716300 steps, including 99 resets, run finished after 6255 ms. (steps per millisecond=594 ) properties (out of 14) seen :37158 could not realise parikh vector
Incomplete Parikh walk after 3042500 steps, including 98 resets, run finished after 5144 ms. (steps per millisecond=591 ) properties (out of 14) seen :60809 could not realise parikh vector
Incomplete Parikh walk after 2087700 steps, including 99 resets, run finished after 3613 ms. (steps per millisecond=577 ) properties (out of 14) seen :20868 could not realise parikh vector
Incomplete Parikh walk after 2789100 steps, including 98 resets, run finished after 4716 ms. (steps per millisecond=591 ) properties (out of 14) seen :27941 could not realise parikh vector
Incomplete Parikh walk after 1450300 steps, including 99 resets, run finished after 2560 ms. (steps per millisecond=566 ) properties (out of 14) seen :14497 could not realise parikh vector
Incomplete Parikh walk after 1517100 steps, including 99 resets, run finished after 2538 ms. (steps per millisecond=597 ) properties (out of 14) seen :15160 could not realise parikh vector
Incomplete Parikh walk after 3345800 steps, including 99 resets, run finished after 5416 ms. (steps per millisecond=617 ) properties (out of 14) seen :33453 could not realise parikh vector
Incomplete Parikh walk after 2228600 steps, including 98 resets, run finished after 3972 ms. (steps per millisecond=561 ) properties (out of 14) seen :24544 could not realise parikh vector
Incomplete Parikh walk after 1858400 steps, including 98 resets, run finished after 3249 ms. (steps per millisecond=571 ) properties (out of 14) seen :39017 could not realise parikh vector
Incomplete Parikh walk after 3042500 steps, including 98 resets, run finished after 5133 ms. (steps per millisecond=592 ) properties (out of 14) seen :60808 could not realise parikh vector
Incomplete Parikh walk after 1858400 steps, including 98 resets, run finished after 3235 ms. (steps per millisecond=574 ) properties (out of 14) seen :39037 could not realise parikh vector
Incomplete Parikh walk after 2572600 steps, including 99 resets, run finished after 4397 ms. (steps per millisecond=585 ) properties (out of 14) seen :25719 could not realise parikh vector
Incomplete Parikh walk after 3716000 steps, including 99 resets, run finished after 6536 ms. (steps per millisecond=568 ) properties (out of 14) seen :37153 could not realise parikh vector
Support contains 13 out of 36 places. Attempting structural reductions.
Starting structural reductions