Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r215-oct2-165281605900130.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is SemanticWebServices-PT-S064P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-oct2-165281605900130
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 364K
-rw-r--r-- 1 mcc users 9.0K Apr 29 12:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Apr 29 12:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 12:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 9 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 08:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 08:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 8 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 102K May 10 09:34 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653209146578

Running Version 0
[2022-05-22 08:45:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-22 08:45:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 08:45:48] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2022-05-22 08:45:48] [INFO ] Transformed 100 places.
[2022-05-22 08:45:48] [INFO ] Transformed 164 transitions.
[2022-05-22 08:45:48] [INFO ] Parsed PT model containing 100 places and 164 transitions in 86 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
FORMULA SemanticWebServices-PT-S064P09-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 73 out of 82 initially.
// Phase 1: matrix 73 rows 98 cols
[2022-05-22 08:45:48] [INFO ] Computed 28 place invariants in 9 ms
FORMULA SemanticWebServices-PT-S064P09-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 14) seen :1030
FORMULA SemanticWebServices-PT-S064P09-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :120
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :84
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :97
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 13) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) 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 13) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :66
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 13) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :65
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :26
[2022-05-22 08:45:48] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 98 cols
[2022-05-22 08:45:48] [INFO ] Computed 28 place invariants in 8 ms
[2022-05-22 08:45:48] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2022-05-22 08:45:48] [INFO ] State equation strengthened by 39 read => feed constraints.
[2022-05-22 08:45:48] [INFO ] [Real]Added 39 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:45:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:48] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-22 08:45:48] [INFO ] Added : 36 causal constraints over 8 iterations in 71 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:45:48] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Added 39 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:45:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 10 ms.
[2022-05-22 08:45:49] [INFO ] Added : 36 causal constraints over 8 iterations in 68 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:49] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-22 08:45:49] [INFO ] Added : 36 causal constraints over 8 iterations in 54 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:49] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-22 08:45:49] [INFO ] Added : 35 causal constraints over 7 iterations in 45 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Added 39 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:45:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:49] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-22 08:45:49] [INFO ] Added : 35 causal constraints over 7 iterations in 40 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:49] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-22 08:45:49] [INFO ] Added : 35 causal constraints over 7 iterations in 48 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:49] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-22 08:45:49] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:49] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-22 08:45:49] [INFO ] Added : 35 causal constraints over 7 iterations in 42 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 5 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:50] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-22 08:45:50] [INFO ] Added : 35 causal constraints over 7 iterations in 47 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:50] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-22 08:45:50] [INFO ] Added : 35 causal constraints over 7 iterations in 146 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:50] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-22 08:45:50] [INFO ] Added : 35 causal constraints over 7 iterations in 44 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:50] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-22 08:45:50] [INFO ] Added : 36 causal constraints over 8 iterations in 63 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:50] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-22 08:45:50] [INFO ] Added : 36 causal constraints over 8 iterations in 46 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2022-05-22 08:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:51] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2022-05-22 08:45:51] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:51] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:45:51] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:51] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-22 08:45:51] [INFO ] Added : 36 causal constraints over 8 iterations in 44 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[58, 69, 112, 68, 246, 78, 62, 60, 78, 104, 58, 121, 1]
Incomplete Parikh walk after 3900 steps, including 95 resets, run finished after 28 ms. (steps per millisecond=139 ) properties (out of 13) seen :24 could not realise parikh vector
Incomplete Parikh walk after 15900 steps, including 157 resets, run finished after 47 ms. (steps per millisecond=338 ) properties (out of 13) seen :135 could not realise parikh vector
Incomplete Parikh walk after 9600 steps, including 184 resets, run finished after 20 ms. (steps per millisecond=480 ) properties (out of 13) seen :132 could not realise parikh vector
Incomplete Parikh walk after 14100 steps, including 97 resets, run finished after 27 ms. (steps per millisecond=522 ) properties (out of 13) seen :125 could not realise parikh vector
Incomplete Parikh walk after 11500 steps, including 99 resets, run finished after 49 ms. (steps per millisecond=234 ) properties (out of 13) seen :97 could not realise parikh vector
Incomplete Parikh walk after 9700 steps, including 98 resets, run finished after 20 ms. (steps per millisecond=485 ) properties (out of 13) seen :78 could not realise parikh vector
Incomplete Parikh walk after 9900 steps, including 97 resets, run finished after 19 ms. (steps per millisecond=521 ) properties (out of 13) seen :89 could not realise parikh vector
Incomplete Parikh walk after 11500 steps, including 99 resets, run finished after 22 ms. (steps per millisecond=522 ) properties (out of 13) seen :105 could not realise parikh vector
Incomplete Parikh walk after 28400 steps, including 99 resets, run finished after 72 ms. (steps per millisecond=394 ) properties (out of 13) seen :267 could not realise parikh vector
Incomplete Parikh walk after 10500 steps, including 98 resets, run finished after 21 ms. (steps per millisecond=500 ) properties (out of 13) seen :87 could not realise parikh vector
Incomplete Parikh walk after 15100 steps, including 105 resets, run finished after 14 ms. (steps per millisecond=1078 ) properties (out of 13) seen :134 could not realise parikh vector
Incomplete Parikh walk after 10700 steps, including 179 resets, run finished after 30 ms. (steps per millisecond=356 ) properties (out of 13) seen :87 could not realise parikh vector
Incomplete Parikh walk after 9600 steps, including 185 resets, run finished after 24 ms. (steps per millisecond=400 ) properties (out of 13) seen :132 could not realise parikh vector
Support contains 13 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 82/82 transitions.
Graph (complete) has 173 edges and 98 vertex of which 38 are kept as prefixes of interest. Removing 60 places using SCC suffix rule.4 ms
Discarding 60 places :
Also discarding 15 output transitions
Drop transitions removed 15 transitions
Ensure Unique test removed 6 places
Drop transitions removed 33 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 32 transition count 33
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 31 transition count 32
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 31 transition count 32
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 44 place count 31 transition count 31
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 31 transition count 29
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 49 place count 29 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 50 place count 28 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 51 place count 27 transition count 27
Applied a total of 51 rules in 36 ms. Remains 27 /98 variables (removed 71) and now considering 27/82 (removed 55) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/98 places, 27/82 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:45:51] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 13) seen :159843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 13) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 13) seen :27799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 13) seen :27796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 13) seen :27779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 13) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 13) seen :23835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 13) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 13) seen :44469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 13) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 13) seen :15871
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:45:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:45:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:45:55] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:45:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:55] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:45:55] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:45:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:45:55] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:45:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:55] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:56] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:56] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:56] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:56] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:56] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:45:56] [INFO ] Added : 14 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:45:56] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:45:56] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 16 ms.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:45:56] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:45:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:56] [INFO ] Added : 16 causal constraints over 4 iterations in 9 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22217, 27776, 30303, 27776, 30303, 27778, 27777, 18508, 23802, 17529, 22217, 20826, 15847]
Incomplete Parikh walk after 1587000 steps, including 96 resets, run finished after 920 ms. (steps per millisecond=1725 ) properties (out of 13) seen :15869 could not realise parikh vector
Incomplete Parikh walk after 2084700 steps, including 99 resets, run finished after 1076 ms. (steps per millisecond=1937 ) properties (out of 13) seen :20846 could not realise parikh vector
Incomplete Parikh walk after 2223800 steps, including 99 resets, run finished after 1146 ms. (steps per millisecond=1940 ) properties (out of 13) seen :44457 could not realise parikh vector
Incomplete Parikh walk after 1755000 steps, including 99 resets, run finished after 761 ms. (steps per millisecond=2306 ) properties (out of 13) seen :17550 could not realise parikh vector
Incomplete Parikh walk after 2382300 steps, including 99 resets, run finished after 1135 ms. (steps per millisecond=2098 ) properties (out of 13) seen :23825 could not realise parikh vector
Incomplete Parikh walk after 1852900 steps, including 99 resets, run finished after 983 ms. (steps per millisecond=1884 ) properties (out of 13) seen :18529 could not realise parikh vector
Incomplete Parikh walk after 2779800 steps, including 98 resets, run finished after 1520 ms. (steps per millisecond=1828 ) properties (out of 13) seen :30699 could not realise parikh vector
Incomplete Parikh walk after 2779900 steps, including 98 resets, run finished after 1347 ms. (steps per millisecond=2063 ) properties (out of 13) seen :30460 could not realise parikh vector
Incomplete Parikh walk after 3032500 steps, including 99 resets, run finished after 1383 ms. (steps per millisecond=2192 ) properties (out of 13) seen :30326 could not realise parikh vector
Incomplete Parikh walk after 2779700 steps, including 98 resets, run finished after 1368 ms. (steps per millisecond=2031 ) properties (out of 13) seen :27816 could not realise parikh vector
Incomplete Parikh walk after 3032500 steps, including 99 resets, run finished after 1349 ms. (steps per millisecond=2247 ) properties (out of 13) seen :30330 could not realise parikh vector
Incomplete Parikh walk after 2779700 steps, including 99 resets, run finished after 1182 ms. (steps per millisecond=2351 ) properties (out of 13) seen :27799 could not realise parikh vector
Incomplete Parikh walk after 2223800 steps, including 99 resets, run finished after 1115 ms. (steps per millisecond=1994 ) properties (out of 13) seen :44456 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:12] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:46:12] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:46:12] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:46:12] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2022-05-22 08:46:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:12] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:46:12] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:12] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 13) seen :159936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 13) seen :41706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 13) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :23809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 13) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 13) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 13) seen :13905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 13) seen :39203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 13) seen :19630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 13) seen :13944
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:16] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:46:16] [INFO ] [Real]Added 16 Read/Feed constraints in 39 ms returned sat
[2022-05-22 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:16] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:16] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:16] [INFO ] Added : 14 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:16] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:16] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-22 08:46:16] [INFO ] Added : 14 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:16] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:17] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:17] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:17] [INFO ] Added : 16 causal constraints over 4 iterations in 10 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22220, 27779, 30305, 27778, 30305, 27780, 27779, 18512, 23805, 17531, 22220, 20828, 15849]
Incomplete Parikh walk after 1587200 steps, including 96 resets, run finished after 842 ms. (steps per millisecond=1885 ) properties (out of 13) seen :15872 could not realise parikh vector
Incomplete Parikh walk after 2084900 steps, including 99 resets, run finished after 1201 ms. (steps per millisecond=1735 ) properties (out of 13) seen :20851 could not realise parikh vector
Incomplete Parikh walk after 2224100 steps, including 99 resets, run finished after 1108 ms. (steps per millisecond=2007 ) properties (out of 13) seen :44464 could not realise parikh vector
Incomplete Parikh walk after 1755200 steps, including 99 resets, run finished after 747 ms. (steps per millisecond=2349 ) properties (out of 13) seen :17552 could not realise parikh vector
Incomplete Parikh walk after 2382600 steps, including 99 resets, run finished after 1114 ms. (steps per millisecond=2138 ) properties (out of 13) seen :23826 could not realise parikh vector
Incomplete Parikh walk after 1853300 steps, including 99 resets, run finished after 913 ms. (steps per millisecond=2029 ) properties (out of 13) seen :18534 could not realise parikh vector
Incomplete Parikh walk after 2780000 steps, including 98 resets, run finished after 1332 ms. (steps per millisecond=2087 ) properties (out of 13) seen :30641 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 98 resets, run finished after 1317 ms. (steps per millisecond=2110 ) properties (out of 13) seen :30385 could not realise parikh vector
Incomplete Parikh walk after 3032700 steps, including 99 resets, run finished after 1337 ms. (steps per millisecond=2268 ) properties (out of 13) seen :30328 could not realise parikh vector
Incomplete Parikh walk after 2779900 steps, including 98 resets, run finished after 1345 ms. (steps per millisecond=2066 ) properties (out of 13) seen :27830 could not realise parikh vector
Incomplete Parikh walk after 3032700 steps, including 99 resets, run finished after 1323 ms. (steps per millisecond=2292 ) properties (out of 13) seen :30330 could not realise parikh vector
Incomplete Parikh walk after 2780000 steps, including 99 resets, run finished after 1233 ms. (steps per millisecond=2254 ) properties (out of 13) seen :27801 could not realise parikh vector
Incomplete Parikh walk after 2224100 steps, including 99 resets, run finished after 1078 ms. (steps per millisecond=2063 ) properties (out of 13) seen :44461 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:32] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-22 08:46:32] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:32] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:46:32] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:46:32] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-22 08:46:32] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:32] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:46:32] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:32] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 13) seen :159419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 13) seen :39223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :27785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :23825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 13) seen :23836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 13) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 13) seen :25662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 13) seen :35086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 13) seen :15890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 13) seen :13359
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:35] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:46:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:46:35] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:46:35] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 24 ms returned sat
[2022-05-22 08:46:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 26 ms returned sat
[2022-05-22 08:46:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using state equation in 265 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:46:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:36] [INFO ] Added : 14 causal constraints over 3 iterations in 138 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:36] [INFO ] Added : 14 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:36] [INFO ] Added : 14 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 13 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:36] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:36] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:36] [INFO ] [Nat]Absence check using state equation in 190 ms returned sat
[2022-05-22 08:46:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:46:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:37] [INFO ] Added : 14 causal constraints over 3 iterations in 134 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:37] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:37] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:37] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:37] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:37] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:37] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:37] [INFO ] Added : 16 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22223, 27781, 30308, 27780, 30307, 27782, 27782, 23802, 23807, 25638, 22223, 20831, 15851]
Incomplete Parikh walk after 1587400 steps, including 96 resets, run finished after 862 ms. (steps per millisecond=1841 ) properties (out of 13) seen :15874 could not realise parikh vector
Incomplete Parikh walk after 2085200 steps, including 99 resets, run finished after 1015 ms. (steps per millisecond=2054 ) properties (out of 13) seen :20853 could not realise parikh vector
Incomplete Parikh walk after 2224400 steps, including 99 resets, run finished after 1119 ms. (steps per millisecond=1987 ) properties (out of 13) seen :44469 could not realise parikh vector
Incomplete Parikh walk after 2565900 steps, including 99 resets, run finished after 1105 ms. (steps per millisecond=2322 ) properties (out of 13) seen :25659 could not realise parikh vector
Incomplete Parikh walk after 2382800 steps, including 99 resets, run finished after 1131 ms. (steps per millisecond=2106 ) properties (out of 13) seen :23829 could not realise parikh vector
Incomplete Parikh walk after 2382300 steps, including 99 resets, run finished after 1233 ms. (steps per millisecond=1932 ) properties (out of 13) seen :23826 could not realise parikh vector
Incomplete Parikh walk after 2780300 steps, including 98 resets, run finished after 1399 ms. (steps per millisecond=1987 ) properties (out of 13) seen :30724 could not realise parikh vector
Incomplete Parikh walk after 2780300 steps, including 98 resets, run finished after 1420 ms. (steps per millisecond=1957 ) properties (out of 13) seen :30431 could not realise parikh vector
Incomplete Parikh walk after 3032900 steps, including 99 resets, run finished after 1436 ms. (steps per millisecond=2112 ) properties (out of 13) seen :30332 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 98 resets, run finished after 1337 ms. (steps per millisecond=2079 ) properties (out of 13) seen :27830 could not realise parikh vector
Incomplete Parikh walk after 3033000 steps, including 99 resets, run finished after 1323 ms. (steps per millisecond=2292 ) properties (out of 13) seen :30328 could not realise parikh vector
Incomplete Parikh walk after 2780200 steps, including 99 resets, run finished after 1213 ms. (steps per millisecond=2292 ) properties (out of 13) seen :27802 could not realise parikh vector
Incomplete Parikh walk after 2224400 steps, including 99 resets, run finished after 1123 ms. (steps per millisecond=1980 ) properties (out of 13) seen :44469 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:53] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:46:53] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:46:53] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:46:53] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2022-05-22 08:46:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:53] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:46:53] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:53] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 13) seen :158968
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 13) seen :44439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :25646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 13) seen :16663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 13) seen :16673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 13) seen :19634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :20838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 13) seen :39211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 13) seen :27831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 13) seen :12825
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:46:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:46:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:56] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:46:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:57] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:57] [INFO ] Added : 16 causal constraints over 4 iterations in 10 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22226, 27783, 30310, 27782, 30310, 27784, 27784, 23806, 23809, 25640, 22226, 27774, 15853]
Incomplete Parikh walk after 1587600 steps, including 96 resets, run finished after 850 ms. (steps per millisecond=1867 ) properties (out of 13) seen :15876 could not realise parikh vector
Incomplete Parikh walk after 2779500 steps, including 99 resets, run finished after 1321 ms. (steps per millisecond=2104 ) properties (out of 13) seen :27797 could not realise parikh vector
Incomplete Parikh walk after 2224700 steps, including 99 resets, run finished after 1081 ms. (steps per millisecond=2058 ) properties (out of 13) seen :44475 could not realise parikh vector
Incomplete Parikh walk after 2566100 steps, including 99 resets, run finished after 1059 ms. (steps per millisecond=2423 ) properties (out of 13) seen :25662 could not realise parikh vector
Incomplete Parikh walk after 2383000 steps, including 99 resets, run finished after 1100 ms. (steps per millisecond=2166 ) properties (out of 13) seen :23831 could not realise parikh vector
Incomplete Parikh walk after 2382700 steps, including 99 resets, run finished after 1196 ms. (steps per millisecond=1992 ) properties (out of 13) seen :23827 could not realise parikh vector
Incomplete Parikh walk after 2780500 steps, including 98 resets, run finished after 1350 ms. (steps per millisecond=2059 ) properties (out of 13) seen :30666 could not realise parikh vector
Incomplete Parikh walk after 2780500 steps, including 98 resets, run finished after 1289 ms. (steps per millisecond=2157 ) properties (out of 13) seen :30392 could not realise parikh vector
Incomplete Parikh walk after 3033200 steps, including 99 resets, run finished after 1326 ms. (steps per millisecond=2287 ) properties (out of 13) seen :30333 could not realise parikh vector
Incomplete Parikh walk after 2780300 steps, including 98 resets, run finished after 1346 ms. (steps per millisecond=2065 ) properties (out of 13) seen :27824 could not realise parikh vector
Incomplete Parikh walk after 3033200 steps, including 99 resets, run finished after 1299 ms. (steps per millisecond=2335 ) properties (out of 13) seen :30329 could not realise parikh vector
Incomplete Parikh walk after 2780400 steps, including 99 resets, run finished after 1211 ms. (steps per millisecond=2295 ) properties (out of 13) seen :27806 could not realise parikh vector
Incomplete Parikh walk after 2224700 steps, including 99 resets, run finished after 1084 ms. (steps per millisecond=2052 ) properties (out of 13) seen :44474 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:13] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-22 08:47:13] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:13] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:47:13] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:47:13] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-22 08:47:13] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:13] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:47:13] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:13] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 13) seen :159114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 13) seen :47624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 13) seen :23822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :23809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 13) seen :17572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 13) seen :20856
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 13) seen :18574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 13) seen :47635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 13) seen :23821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 13) seen :15188
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:47:17] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:47:17] [INFO ] [Real]Added 16 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:17] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 15 ms.
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:17] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 29 ms returned sat
[2022-05-22 08:47:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:17] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 29 ms returned sat
[2022-05-22 08:47:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:17] [INFO ] Added : 14 causal constraints over 3 iterations in 133 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:17] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:17] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:18] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:18] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:18] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using state equation in 225 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:47:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:18] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 28 ms.
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:18] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 26 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 26 ms returned sat
[2022-05-22 08:47:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:19] [INFO ] [Nat]Absence check using state equation in 266 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 08:47:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:19] [INFO ] Added : 14 causal constraints over 3 iterations in 137 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:47:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:19] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:19] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:19] [INFO ] Added : 16 causal constraints over 4 iterations in 11 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23807, 27785, 30312, 27784, 30312, 27786, 27786, 23808, 23811, 25642, 23807, 27776, 15855]
Incomplete Parikh walk after 1587800 steps, including 96 resets, run finished after 873 ms. (steps per millisecond=1818 ) properties (out of 13) seen :15879 could not realise parikh vector
Incomplete Parikh walk after 2779700 steps, including 99 resets, run finished after 1362 ms. (steps per millisecond=2040 ) properties (out of 13) seen :27797 could not realise parikh vector
Incomplete Parikh walk after 2382800 steps, including 99 resets, run finished after 1149 ms. (steps per millisecond=2073 ) properties (out of 13) seen :47640 could not realise parikh vector
Incomplete Parikh walk after 2566300 steps, including 99 resets, run finished after 1091 ms. (steps per millisecond=2352 ) properties (out of 13) seen :25665 could not realise parikh vector
Incomplete Parikh walk after 2383200 steps, including 99 resets, run finished after 1062 ms. (steps per millisecond=2244 ) properties (out of 13) seen :23833 could not realise parikh vector
Incomplete Parikh walk after 2382900 steps, including 99 resets, run finished after 1156 ms. (steps per millisecond=2061 ) properties (out of 13) seen :23830 could not realise parikh vector
Incomplete Parikh walk after 2780700 steps, including 98 resets, run finished after 1342 ms. (steps per millisecond=2072 ) properties (out of 13) seen :30683 could not realise parikh vector
Incomplete Parikh walk after 2780700 steps, including 98 resets, run finished after 1389 ms. (steps per millisecond=2001 ) properties (out of 13) seen :30451 could not realise parikh vector
Incomplete Parikh walk after 3033400 steps, including 99 resets, run finished after 1345 ms. (steps per millisecond=2255 ) properties (out of 13) seen :30338 could not realise parikh vector
Incomplete Parikh walk after 2780500 steps, including 98 resets, run finished after 1376 ms. (steps per millisecond=2020 ) properties (out of 13) seen :27823 could not realise parikh vector
Incomplete Parikh walk after 3033400 steps, including 99 resets, run finished after 1308 ms. (steps per millisecond=2319 ) properties (out of 13) seen :30335 could not realise parikh vector
Incomplete Parikh walk after 2780600 steps, including 99 resets, run finished after 1209 ms. (steps per millisecond=2299 ) properties (out of 13) seen :27809 could not realise parikh vector
Incomplete Parikh walk after 2382800 steps, including 99 resets, run finished after 1177 ms. (steps per millisecond=2024 ) properties (out of 13) seen :47641 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 19 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:35] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:47:35] [INFO ] Implicit Places using invariants in 11 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:35] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:47:35] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:47:35] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2022-05-22 08:47:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:35] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:47:35] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:35] [INFO ] Computed 2 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 13) seen :159452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 13) seen :30304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 13) seen :23808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 13) seen :22221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 13) seen :20861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 13) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 13) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 13) seen :51310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 13) seen :16694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 13) seen :13349
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:39] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:47:39] [INFO ] [Real]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-22 08:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:39] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:39] [INFO ] Added : 14 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:39] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:39] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:39] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:40] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:40] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:40] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:40] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:40] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:40] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:40] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:40] [INFO ] Added : 16 causal constraints over 4 iterations in 14 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25639, 27788, 30314, 27786, 30315, 27788, 27788, 23811, 23813, 25645, 25639, 27779, 15857]
Incomplete Parikh walk after 1588000 steps, including 96 resets, run finished after 844 ms. (steps per millisecond=1881 ) properties (out of 13) seen :15881 could not realise parikh vector
Incomplete Parikh walk after 2780000 steps, including 99 resets, run finished after 1348 ms. (steps per millisecond=2062 ) properties (out of 13) seen :27801 could not realise parikh vector
Incomplete Parikh walk after 2566000 steps, including 99 resets, run finished after 1328 ms. (steps per millisecond=1932 ) properties (out of 13) seen :51303 could not realise parikh vector
Incomplete Parikh walk after 2566600 steps, including 99 resets, run finished after 1057 ms. (steps per millisecond=2428 ) properties (out of 13) seen :25668 could not realise parikh vector
Incomplete Parikh walk after 2383400 steps, including 99 resets, run finished after 1098 ms. (steps per millisecond=2170 ) properties (out of 13) seen :23835 could not realise parikh vector
Incomplete Parikh walk after 2383200 steps, including 99 resets, run finished after 1180 ms. (steps per millisecond=2019 ) properties (out of 13) seen :23832 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 98 resets, run finished after 1336 ms. (steps per millisecond=2081 ) properties (out of 13) seen :30462 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 98 resets, run finished after 1279 ms. (steps per millisecond=2174 ) properties (out of 13) seen :30519 could not realise parikh vector
Incomplete Parikh walk after 3033700 steps, including 99 resets, run finished after 1339 ms. (steps per millisecond=2265 ) properties (out of 13) seen :30338 could not realise parikh vector
Incomplete Parikh walk after 2780700 steps, including 98 resets, run finished after 1310 ms. (steps per millisecond=2122 ) properties (out of 13) seen :27824 could not realise parikh vector
Incomplete Parikh walk after 3033600 steps, including 99 resets, run finished after 1316 ms. (steps per millisecond=2305 ) properties (out of 13) seen :30338 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 99 resets, run finished after 1215 ms. (steps per millisecond=2288 ) properties (out of 13) seen :27813 could not realise parikh vector
Incomplete Parikh walk after 2566000 steps, including 99 resets, run finished after 1275 ms. (steps per millisecond=2012 ) properties (out of 13) seen :51301 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:47:56] [INFO ] Implicit Places using invariants in 14 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:47:56] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:47:56] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2022-05-22 08:47:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:47:56] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:56] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 13) seen :159630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 13) seen :44459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 13) seen :27783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :25641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :25648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 13) seen :20865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 13) seen :25688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :25649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 13) seen :47640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 13) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 13) seen :15213
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:47:59] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:47:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:47:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:00] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:00] [INFO ] Added : 16 causal constraints over 4 iterations in 9 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25642, 27790, 30316, 27788, 30317, 27790, 27793, 23813, 25636, 25648, 25642, 27781, 15859]
Incomplete Parikh walk after 1588200 steps, including 96 resets, run finished after 824 ms. (steps per millisecond=1927 ) properties (out of 13) seen :15880 could not realise parikh vector
Incomplete Parikh walk after 2780200 steps, including 99 resets, run finished after 1336 ms. (steps per millisecond=2080 ) properties (out of 13) seen :27801 could not realise parikh vector
Incomplete Parikh walk after 2566300 steps, including 99 resets, run finished after 1273 ms. (steps per millisecond=2015 ) properties (out of 13) seen :51306 could not realise parikh vector
Incomplete Parikh walk after 2566900 steps, including 99 resets, run finished after 1091 ms. (steps per millisecond=2352 ) properties (out of 13) seen :25669 could not realise parikh vector
Incomplete Parikh walk after 2565700 steps, including 99 resets, run finished after 1188 ms. (steps per millisecond=2159 ) properties (out of 13) seen :25659 could not realise parikh vector
Incomplete Parikh walk after 2383400 steps, including 99 resets, run finished after 1161 ms. (steps per millisecond=2052 ) properties (out of 13) seen :23836 could not realise parikh vector
Incomplete Parikh walk after 2781400 steps, including 98 resets, run finished after 1386 ms. (steps per millisecond=2006 ) properties (out of 13) seen :30685 could not realise parikh vector
Incomplete Parikh walk after 2781100 steps, including 98 resets, run finished after 1305 ms. (steps per millisecond=2131 ) properties (out of 13) seen :30518 could not realise parikh vector
Incomplete Parikh walk after 3033900 steps, including 99 resets, run finished after 1312 ms. (steps per millisecond=2312 ) properties (out of 13) seen :30344 could not realise parikh vector
Incomplete Parikh walk after 2780900 steps, including 98 resets, run finished after 1324 ms. (steps per millisecond=2100 ) properties (out of 13) seen :27832 could not realise parikh vector
Incomplete Parikh walk after 3033800 steps, including 99 resets, run finished after 1300 ms. (steps per millisecond=2333 ) properties (out of 13) seen :30338 could not realise parikh vector
Incomplete Parikh walk after 2781100 steps, including 99 resets, run finished after 1204 ms. (steps per millisecond=2309 ) properties (out of 13) seen :27812 could not realise parikh vector
Incomplete Parikh walk after 2566300 steps, including 99 resets, run finished after 1263 ms. (steps per millisecond=2031 ) properties (out of 13) seen :51307 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:48:16] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:48:16] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:48:16] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:48:16] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:48:16] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2022-05-22 08:48:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:48:16] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:48:16] [INFO ] Dead Transitions using invariants and state equation in 41 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:48:16] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 13) seen :159492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 13) seen :41687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :25655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 13) seen :27779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :25655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 13) seen :16706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 13) seen :22249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 13) seen :19607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 13) seen :33337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 13) seen :20847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 13) seen :16732
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:48:20] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:48:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 13 ms returned sat
[2022-05-22 08:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:20] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:48:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 29 ms returned sat
[2022-05-22 08:48:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 25 ms returned sat
[2022-05-22 08:48:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:20] [INFO ] [Nat]Absence check using state equation in 271 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:48:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:21] [INFO ] Added : 14 causal constraints over 3 iterations in 90 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:21] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:21] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:21] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:21] [INFO ] Added : 14 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:21] [INFO ] Added : 14 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:21] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:21] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:21] [INFO ] Added : 14 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:21] [INFO ] Added : 14 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:21] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:22] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:22] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:22] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:22] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:22] [INFO ] Added : 16 causal constraints over 4 iterations in 10 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25645, 27793, 30318, 27790, 30319, 27792, 27795, 23816, 25638, 25650, 25645, 27783, 16659]
Incomplete Parikh walk after 1668200 steps, including 96 resets, run finished after 889 ms. (steps per millisecond=1876 ) properties (out of 13) seen :16680 could not realise parikh vector
Incomplete Parikh walk after 2780400 steps, including 99 resets, run finished after 1341 ms. (steps per millisecond=2073 ) properties (out of 13) seen :27807 could not realise parikh vector
Incomplete Parikh walk after 2566600 steps, including 99 resets, run finished after 1287 ms. (steps per millisecond=1994 ) properties (out of 13) seen :51310 could not realise parikh vector
Incomplete Parikh walk after 2567100 steps, including 99 resets, run finished after 1116 ms. (steps per millisecond=2300 ) properties (out of 13) seen :25671 could not realise parikh vector
Incomplete Parikh walk after 2565900 steps, including 99 resets, run finished after 1193 ms. (steps per millisecond=2150 ) properties (out of 13) seen :25662 could not realise parikh vector
Incomplete Parikh walk after 2383700 steps, including 99 resets, run finished after 1197 ms. (steps per millisecond=1991 ) properties (out of 13) seen :23837 could not realise parikh vector
Incomplete Parikh walk after 2781600 steps, including 98 resets, run finished after 1396 ms. (steps per millisecond=1992 ) properties (out of 13) seen :30829 could not realise parikh vector
Incomplete Parikh walk after 2781300 steps, including 98 resets, run finished after 1396 ms. (steps per millisecond=1992 ) properties (out of 13) seen :30478 could not realise parikh vector
Incomplete Parikh walk after 3034100 steps, including 99 resets, run finished after 1355 ms. (steps per millisecond=2239 ) properties (out of 13) seen :30342 could not realise parikh vector
Incomplete Parikh walk after 2781100 steps, including 98 resets, run finished after 1391 ms. (steps per millisecond=1999 ) properties (out of 13) seen :27833 could not realise parikh vector
Incomplete Parikh walk after 3034000 steps, including 99 resets, run finished after 1331 ms. (steps per millisecond=2279 ) properties (out of 13) seen :30345 could not realise parikh vector
Incomplete Parikh walk after 2781400 steps, including 99 resets, run finished after 1223 ms. (steps per millisecond=2274 ) properties (out of 13) seen :27815 could not realise parikh vector
Incomplete Parikh walk after 2566600 steps, including 99 resets, run finished after 1213 ms. (steps per millisecond=2115 ) properties (out of 13) seen :51311 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:48:38] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:48:38] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:48:38] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:48:38] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:48:38] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-22 08:48:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:48:38] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:48:38] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:48:38] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 13) seen :159255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 13) seen :33315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 13) seen :27779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :25649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 13) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 13) seen :27782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 13) seen :20844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :47616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :17540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 13) seen :12830
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:48:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:48:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 14 ms returned sat
[2022-05-22 08:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:42] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2022-05-22 08:48:42] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:48:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:42] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:42] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:48:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:42] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-05-22 08:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:48:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:48:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:42] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2022-05-22 08:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:48:42] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:42] [INFO ] Added : 14 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:48:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:43] [INFO ] Added : 14 causal constraints over 3 iterations in 115 ms. Result :sat
Minimization took 12 ms.
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 17 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:43] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:43] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 11 ms returned sat
[2022-05-22 08:48:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:43] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:43] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-05-22 08:48:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:48:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:44] [INFO ] Added : 14 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 19 ms.
[2022-05-22 08:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:44] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:48:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:44] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:44] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:48:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:44] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:44] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:48:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using state equation in 179 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:48:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:45] [INFO ] Added : 14 causal constraints over 3 iterations in 117 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:45] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-22 08:48:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:45] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:45] [INFO ] Added : 16 causal constraints over 4 iterations in 14 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25647, 27795, 30322, 27792, 30321, 27794, 27797, 27772, 25640, 25652, 25647, 27786, 16660]
Incomplete Parikh walk after 1668300 steps, including 96 resets, run finished after 913 ms. (steps per millisecond=1827 ) properties (out of 13) seen :16681 could not realise parikh vector
Incomplete Parikh walk after 2780700 steps, including 99 resets, run finished after 1369 ms. (steps per millisecond=2031 ) properties (out of 13) seen :27806 could not realise parikh vector
Incomplete Parikh walk after 2566800 steps, including 99 resets, run finished after 1298 ms. (steps per millisecond=1977 ) properties (out of 13) seen :51316 could not realise parikh vector
Incomplete Parikh walk after 2567300 steps, including 99 resets, run finished after 1091 ms. (steps per millisecond=2353 ) properties (out of 13) seen :25674 could not realise parikh vector
Incomplete Parikh walk after 2566100 steps, including 99 resets, run finished after 1224 ms. (steps per millisecond=2096 ) properties (out of 13) seen :25665 could not realise parikh vector
Incomplete Parikh walk after 2779300 steps, including 99 resets, run finished after 1510 ms. (steps per millisecond=1840 ) properties (out of 13) seen :27794 could not realise parikh vector
Incomplete Parikh walk after 2781800 steps, including 98 resets, run finished after 1409 ms. (steps per millisecond=1974 ) properties (out of 13) seen :30822 could not realise parikh vector
Incomplete Parikh walk after 2781500 steps, including 98 resets, run finished after 1389 ms. (steps per millisecond=2002 ) properties (out of 13) seen :30457 could not realise parikh vector
Incomplete Parikh walk after 3034300 steps, including 99 resets, run finished after 1514 ms. (steps per millisecond=2004 ) properties (out of 13) seen :30343 could not realise parikh vector
Incomplete Parikh walk after 2781300 steps, including 98 resets, run finished after 1435 ms. (steps per millisecond=1938 ) properties (out of 13) seen :27829 could not realise parikh vector
Incomplete Parikh walk after 3034400 steps, including 99 resets, run finished after 1386 ms. (steps per millisecond=2189 ) properties (out of 13) seen :30348 could not realise parikh vector
Incomplete Parikh walk after 2781600 steps, including 99 resets, run finished after 1269 ms. (steps per millisecond=2191 ) properties (out of 13) seen :27818 could not realise parikh vector
Incomplete Parikh walk after 2566800 steps, including 99 resets, run finished after 1450 ms. (steps per millisecond=1770 ) properties (out of 13) seen :51318 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:03] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:49:03] [INFO ] Implicit Places using invariants in 150 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:03] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:03] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:49:03] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
[2022-05-22 08:49:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:03] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:03] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:03] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 13) seen :159789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 13) seen :44443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :30308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 13) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 13) seen :25674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 13) seen :19660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 13) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 13) seen :51294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 13) seen :25643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 13) seen :13914
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:07] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:07] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:07] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 08:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 10 ms returned sat
[2022-05-22 08:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:07] [INFO ] Added : 14 causal constraints over 3 iterations in 26 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:49:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:07] [INFO ] Added : 14 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:08] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:08] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:08] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 08:49:08] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:08] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Real]Added 16 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:49:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:08] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:49:08] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:08] [INFO ] Added : 14 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:49:08] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:08] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:49:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:09] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:49:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:09] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:09] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:49:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:09] [INFO ] Added : 14 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 27 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:09] [INFO ] Added : 14 causal constraints over 3 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:49:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:09] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:09] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 23 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using state equation in 241 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:49:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:10] [INFO ] Added : 14 causal constraints over 3 iterations in 139 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:10] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:10] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:49:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:10] [INFO ] Added : 16 causal constraints over 4 iterations in 13 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25649, 30298, 30324, 27794, 30323, 27796, 27799, 27774, 25643, 25654, 25649, 27789, 16662]
Incomplete Parikh walk after 1668500 steps, including 96 resets, run finished after 869 ms. (steps per millisecond=1920 ) properties (out of 13) seen :16683 could not realise parikh vector
Incomplete Parikh walk after 2781000 steps, including 99 resets, run finished after 1354 ms. (steps per millisecond=2053 ) properties (out of 13) seen :27813 could not realise parikh vector
Incomplete Parikh walk after 2567000 steps, including 99 resets, run finished after 1279 ms. (steps per millisecond=2007 ) properties (out of 13) seen :51326 could not realise parikh vector
Incomplete Parikh walk after 2567500 steps, including 99 resets, run finished after 1082 ms. (steps per millisecond=2372 ) properties (out of 13) seen :25675 could not realise parikh vector
Incomplete Parikh walk after 2566400 steps, including 99 resets, run finished after 1180 ms. (steps per millisecond=2174 ) properties (out of 13) seen :25664 could not realise parikh vector
Incomplete Parikh walk after 2779500 steps, including 99 resets, run finished after 1334 ms. (steps per millisecond=2083 ) properties (out of 13) seen :27795 could not realise parikh vector
Incomplete Parikh walk after 2782000 steps, including 98 resets, run finished after 1353 ms. (steps per millisecond=2056 ) properties (out of 13) seen :30680 could not realise parikh vector
Incomplete Parikh walk after 2781700 steps, including 98 resets, run finished after 1383 ms. (steps per millisecond=2011 ) properties (out of 13) seen :30426 could not realise parikh vector
Incomplete Parikh walk after 3034500 steps, including 99 resets, run finished after 1357 ms. (steps per millisecond=2236 ) properties (out of 13) seen :30348 could not realise parikh vector
Incomplete Parikh walk after 2781500 steps, including 98 resets, run finished after 1372 ms. (steps per millisecond=2027 ) properties (out of 13) seen :27838 could not realise parikh vector
Incomplete Parikh walk after 3034600 steps, including 99 resets, run finished after 1315 ms. (steps per millisecond=2307 ) properties (out of 13) seen :30347 could not realise parikh vector
Incomplete Parikh walk after 3031900 steps, including 99 resets, run finished after 1399 ms. (steps per millisecond=2167 ) properties (out of 13) seen :30321 could not realise parikh vector
Incomplete Parikh walk after 2567000 steps, including 99 resets, run finished after 1373 ms. (steps per millisecond=1869 ) properties (out of 13) seen :51319 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:49:27] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:49:27] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:49:27] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2022-05-22 08:49:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:27] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:27] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:27] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 13) seen :159697
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 13) seen :35059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :23806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :23813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 13) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 13) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 13) seen :22236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 13) seen :37048
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 13) seen :18512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 13) seen :14514
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:31] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:31] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:49:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:31] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 15 ms.
[2022-05-22 08:49:31] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:31] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:49:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:31] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:31] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Real]Added 16 Read/Feed constraints in 10 ms returned sat
[2022-05-22 08:49:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:31] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-05-22 08:49:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:49:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:32] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 24 ms.
[2022-05-22 08:49:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:32] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:49:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 17 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:32] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:49:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:32] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:49:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:32] [INFO ] Added : 14 causal constraints over 3 iterations in 125 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:49:32] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:32] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:49:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:32] [INFO ] Added : 14 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:49:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:33] [INFO ] Added : 14 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Added 16 Read/Feed constraints in 22 ms returned sat
[2022-05-22 08:49:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:33] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 24 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:33] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2022-05-22 08:49:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 08:49:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:34] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using state equation in 188 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:49:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:34] [INFO ] Added : 14 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:34] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:34] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:49:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-22 08:49:34] [INFO ] Added : 14 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:35] [INFO ] Added : 16 causal constraints over 4 iterations in 12 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] Max seen :[25651, 30300, 30326, 27796, 30325, 27799, 27802, 27776, 25645, 25656, 25651, 27791, 16664]
Incomplete Parikh walk after 1668700 steps, including 96 resets, run finished after 896 ms. (steps per millisecond=1862 ) properties (out of 13) seen :16685 could not realise parikh vector
Incomplete Parikh walk after 2781200 steps, including 99 resets, run finished after 1387 ms. (steps per millisecond=2005 ) properties (out of 13) seen :27813 could not realise parikh vector
Incomplete Parikh walk after 2567200 steps, including 99 resets, run finished after 1371 ms. (steps per millisecond=1872 ) properties (out of 13) seen :51327 could not realise parikh vector
Incomplete Parikh walk after 2567700 steps, including 99 resets, run finished after 1121 ms. (steps per millisecond=2290 ) properties (out of 13) seen :25676 could not realise parikh vector
Incomplete Parikh walk after 2566600 steps, including 99 resets, run finished after 1173 ms. (steps per millisecond=2188 ) properties (out of 13) seen :25666 could not realise parikh vector
Incomplete Parikh walk after 2779700 steps, including 99 resets, run finished after 1425 ms. (steps per millisecond=1950 ) properties (out of 13) seen :27797 could not realise parikh vector
Incomplete Parikh walk after 2782300 steps, including 98 resets, run finished after 1450 ms. (steps per millisecond=1918 ) properties (out of 13) seen :30696 could not realise parikh vector
Incomplete Parikh walk after 2782000 steps, including 98 resets, run finished after 1282 ms. (steps per millisecond=2170 ) properties (out of 13) seen :30348 could not realise parikh vector
Incomplete Parikh walk after 3034700 steps, including 99 resets, run finished after 1398 ms. (steps per millisecond=2170 ) properties (out of 13) seen :30348 could not realise parikh vector
Incomplete Parikh walk after 2781700 steps, including 98 resets, run finished after 1372 ms. (steps per millisecond=2027 ) properties (out of 13) seen :27845 could not realise parikh vector
Incomplete Parikh walk after 3034800 steps, including 99 resets, run finished after 1462 ms. (steps per millisecond=2075 ) properties (out of 13) seen :30350 could not realise parikh vector
Incomplete Parikh walk after 3032100 steps, including 99 resets, run finished after 1410 ms. (steps per millisecond=2150 ) properties (out of 13) seen :30326 could not realise parikh vector
Incomplete Parikh walk after 2567200 steps, including 99 resets, run finished after 1284 ms. (steps per millisecond=1999 ) properties (out of 13) seen :51323 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:52] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:52] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:49:52] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:49:52] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2022-05-22 08:49:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:52] [INFO ] Dead Transitions using invariants and state equation in 468 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:52] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 13) seen :159569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :44441
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :23827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 13) seen :23817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 13) seen :20847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 13) seen :19639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 13) seen :20874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 13) seen :41667
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 13) seen :13361
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:49:56] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 18 ms returned sat
[2022-05-22 08:49:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 24 ms returned sat
[2022-05-22 08:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:56] [INFO ] [Real]Absence check using state equation in 183 ms returned sat
[2022-05-22 08:49:56] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:49:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:49:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 08:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:56] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2022-05-22 08:49:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:49:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:56] [INFO ] Added : 14 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 18 ms.
[2022-05-22 08:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:57] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:49:57] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:57] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:49:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:57] [INFO ] Added : 14 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:49:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:57] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 19 ms.
[2022-05-22 08:49:57] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:57] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:49:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:57] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:49:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:57] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:49:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:58] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:49:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:58] [INFO ] Added : 14 causal constraints over 3 iterations in 94 ms. Result :sat
Minimization took 28 ms.
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:58] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:49:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:58] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:59] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:59] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 16 ms.
[2022-05-22 08:49:59] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:59] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:59] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:49:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:59] [INFO ] Added : 14 causal constraints over 3 iterations in 113 ms. Result :sat
Minimization took 29 ms.
[2022-05-22 08:49:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:49:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:59] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:49:59] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:00] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-05-22 08:50:00] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:50:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:50:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:00] [INFO ] Added : 16 causal constraints over 4 iterations in 13 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25653, 30302, 30328, 27798, 30327, 27801, 27804, 27778, 25647, 25658, 25653, 27793, 16665]
Incomplete Parikh walk after 1668800 steps, including 96 resets, run finished after 934 ms. (steps per millisecond=1786 ) properties (out of 13) seen :16686 could not realise parikh vector
Incomplete Parikh walk after 2781400 steps, including 99 resets, run finished after 1322 ms. (steps per millisecond=2103 ) properties (out of 13) seen :27815 could not realise parikh vector
Incomplete Parikh walk after 2567400 steps, including 99 resets, run finished after 1521 ms. (steps per millisecond=1687 ) properties (out of 13) seen :51328 could not realise parikh vector
Incomplete Parikh walk after 2567900 steps, including 99 resets, run finished after 1095 ms. (steps per millisecond=2345 ) properties (out of 13) seen :25681 could not realise parikh vector
Incomplete Parikh walk after 2566800 steps, including 99 resets, run finished after 1254 ms. (steps per millisecond=2046 ) properties (out of 13) seen :25668 could not realise parikh vector
Incomplete Parikh walk after 2779900 steps, including 99 resets, run finished after 1501 ms. (steps per millisecond=1852 ) properties (out of 13) seen :27799 could not realise parikh vector
Incomplete Parikh walk after 2782500 steps, including 98 resets, run finished after 1362 ms. (steps per millisecond=2042 ) properties (out of 13) seen :30680 could not realise parikh vector
Incomplete Parikh walk after 2782200 steps, including 98 resets, run finished after 1399 ms. (steps per millisecond=1988 ) properties (out of 13) seen :30395 could not realise parikh vector
Incomplete Parikh walk after 3034900 steps, including 99 resets, run finished after 1452 ms. (steps per millisecond=2090 ) properties (out of 13) seen :30353 could not realise parikh vector
Incomplete Parikh walk after 2781900 steps, including 98 resets, run finished after 1349 ms. (steps per millisecond=2062 ) properties (out of 13) seen :27841 could not realise parikh vector
Incomplete Parikh walk after 3035000 steps, including 99 resets, run finished after 1364 ms. (steps per millisecond=2225 ) properties (out of 13) seen :30351 could not realise parikh vector
Incomplete Parikh walk after 3032300 steps, including 99 resets, run finished after 1361 ms. (steps per millisecond=2227 ) properties (out of 13) seen :30329 could not realise parikh vector
Incomplete Parikh walk after 2567400 steps, including 99 resets, run finished after 1263 ms. (steps per millisecond=2032 ) properties (out of 13) seen :51329 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:50:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:50:17] [INFO ] Implicit Places using invariants in 27 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:50:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:50:17] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:50:17] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2022-05-22 08:50:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:50:17] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:50:17] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:50:17] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 13) seen :160181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 13) seen :35096
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 13) seen :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :23808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 13) seen :25640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :18517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 13) seen :17599
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 13) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 13) seen :39217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 13) seen :19612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 13) seen :15896
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:50:21] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:50:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 28 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:21] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:22] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:22] [INFO ] Added : 16 causal constraints over 4 iterations in 10 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25656, 30307, 30330, 27800, 30329, 27804, 27806, 27780, 25650, 25660, 25656, 27795, 16666]
Incomplete Parikh walk after 1668900 steps, including 96 resets, run finished after 881 ms. (steps per millisecond=1894 ) properties (out of 13) seen :16688 could not realise parikh vector
Incomplete Parikh walk after 2781600 steps, including 99 resets, run finished after 1357 ms. (steps per millisecond=2049 ) properties (out of 13) seen :27818 could not realise parikh vector
Incomplete Parikh walk after 2567700 steps, including 99 resets, run finished after 1328 ms. (steps per millisecond=1933 ) properties (out of 13) seen :51333 could not realise parikh vector
Incomplete Parikh walk after 2568100 steps, including 99 resets, run finished after 1083 ms. (steps per millisecond=2371 ) properties (out of 13) seen :25683 could not realise parikh vector
Incomplete Parikh walk after 2567100 steps, including 99 resets, run finished after 1200 ms. (steps per millisecond=2139 ) properties (out of 13) seen :25671 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 99 resets, run finished after 1403 ms. (steps per millisecond=1981 ) properties (out of 13) seen :27802 could not realise parikh vector
Incomplete Parikh walk after 2782700 steps, including 98 resets, run finished after 1380 ms. (steps per millisecond=2016 ) properties (out of 13) seen :30836 could not realise parikh vector
Incomplete Parikh walk after 2782500 steps, including 98 resets, run finished after 1428 ms. (steps per millisecond=1948 ) properties (out of 13) seen :30515 could not realise parikh vector
Incomplete Parikh walk after 3035100 steps, including 99 resets, run finished after 1343 ms. (steps per millisecond=2259 ) properties (out of 13) seen :30352 could not realise parikh vector
Incomplete Parikh walk after 2782100 steps, including 98 resets, run finished after 1427 ms. (steps per millisecond=1949 ) properties (out of 13) seen :27844 could not realise parikh vector
Incomplete Parikh walk after 3035200 steps, including 99 resets, run finished after 1309 ms. (steps per millisecond=2318 ) properties (out of 13) seen :30354 could not realise parikh vector
Incomplete Parikh walk after 3032800 steps, including 99 resets, run finished after 1344 ms. (steps per millisecond=2256 ) properties (out of 13) seen :30328 could not realise parikh vector
Incomplete Parikh walk after 2567700 steps, including 99 resets, run finished after 1297 ms. (steps per millisecond=1979 ) properties (out of 13) seen :51334 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:50:38] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:50:38] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:50:38] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:50:38] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:50:38] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2022-05-22 08:50:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:50:38] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:50:38] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:50:38] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 13) seen :159590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 13) seen :35086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 13) seen :16684
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 13) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 13) seen :14514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 13) seen :44452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 13) seen :16685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 13) seen :13353
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:50:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:50:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:42] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-22 08:50:42] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:50:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:50:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:50:42] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:42] [INFO ] Added : 14 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:50:42] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:50:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:50:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:50:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:43] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:50:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:43] [INFO ] Added : 14 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 28 ms.
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:43] [INFO ] Added : 14 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:50:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:43] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:44] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:50:44] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:44] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:50:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:44] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 10 ms returned sat
[2022-05-22 08:50:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:44] [INFO ] Added : 14 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 20 ms.
[2022-05-22 08:50:44] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:44] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:50:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:44] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:50:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:44] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2022-05-22 08:50:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:50:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:45] [INFO ] Added : 14 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:45] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:50:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:45] [INFO ] Added : 14 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Added 16 Read/Feed constraints in 31 ms returned sat
[2022-05-22 08:50:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:45] [INFO ] Added : 14 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:45] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Real]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:50:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:50:45] [INFO ] Added : 16 causal constraints over 4 iterations in 11 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25658, 30309, 30332, 27803, 30331, 27806, 27807, 27783, 25653, 25663, 25658, 27797, 16668]
Incomplete Parikh walk after 1669100 steps, including 96 resets, run finished after 927 ms. (steps per millisecond=1800 ) properties (out of 13) seen :16687 could not realise parikh vector
Incomplete Parikh walk after 2781800 steps, including 99 resets, run finished after 1355 ms. (steps per millisecond=2052 ) properties (out of 13) seen :27819 could not realise parikh vector
Incomplete Parikh walk after 2567900 steps, including 99 resets, run finished after 1227 ms. (steps per millisecond=2092 ) properties (out of 13) seen :51339 could not realise parikh vector
Incomplete Parikh walk after 2568400 steps, including 99 resets, run finished after 1097 ms. (steps per millisecond=2341 ) properties (out of 13) seen :25680 could not realise parikh vector
Incomplete Parikh walk after 2567400 steps, including 99 resets, run finished after 1144 ms. (steps per millisecond=2244 ) properties (out of 13) seen :25674 could not realise parikh vector
Incomplete Parikh walk after 2780400 steps, including 99 resets, run finished after 1351 ms. (steps per millisecond=2058 ) properties (out of 13) seen :27804 could not realise parikh vector
Incomplete Parikh walk after 2782800 steps, including 98 resets, run finished after 1381 ms. (steps per millisecond=2015 ) properties (out of 13) seen :30604 could not realise parikh vector
Incomplete Parikh walk after 2782700 steps, including 98 resets, run finished after 1263 ms. (steps per millisecond=2203 ) properties (out of 13) seen :30465 could not realise parikh vector
Incomplete Parikh walk after 3035300 steps, including 99 resets, run finished after 1333 ms. (steps per millisecond=2277 ) properties (out of 13) seen :30355 could not realise parikh vector
Incomplete Parikh walk after 2782400 steps, including 98 resets, run finished after 1312 ms. (steps per millisecond=2120 ) properties (out of 13) seen :27842 could not realise parikh vector
Incomplete Parikh walk after 3035400 steps, including 99 resets, run finished after 1313 ms. (steps per millisecond=2311 ) properties (out of 13) seen :30358 could not realise parikh vector
Incomplete Parikh walk after 3033000 steps, including 99 resets, run finished after 1285 ms. (steps per millisecond=2360 ) properties (out of 13) seen :30331 could not realise parikh vector
Incomplete Parikh walk after 2567900 steps, including 99 resets, run finished after 1233 ms. (steps per millisecond=2082 ) properties (out of 13) seen :51339 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:02] [INFO ] Computed 2 place invariants in 2 ms
[2022-05-22 08:51:02] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:02] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:51:02] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:51:02] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-22 08:51:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:02] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:51:02] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:02] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 13) seen :159996
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 13) seen :35084
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :27802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 13) seen :22233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 13) seen :20838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 13) seen :23816
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 13) seen :22241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 13) seen :20844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 13) seen :35056
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 13) seen :15887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 13) seen :15887
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:06] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:06] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:51:06] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:06] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Added 16 Read/Feed constraints in 33 ms returned sat
[2022-05-22 08:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-22 08:51:06] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:06] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:06] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:06] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:06] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:06] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:06] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 16 ms.
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:07] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using 1 positive place invariants in 18 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 26 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using state equation in 264 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:51:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:07] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:51:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:07] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:07] [INFO ] Added : 14 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:07] [INFO ] Added : 16 causal constraints over 4 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25661, 30311, 30334, 27805, 30333, 27808, 27809, 27785, 25655, 25665, 25661, 27799, 16669]
Incomplete Parikh walk after 1669200 steps, including 96 resets, run finished after 891 ms. (steps per millisecond=1873 ) properties (out of 13) seen :16692 could not realise parikh vector
Incomplete Parikh walk after 2782000 steps, including 99 resets, run finished after 1309 ms. (steps per millisecond=2125 ) properties (out of 13) seen :27819 could not realise parikh vector
Incomplete Parikh walk after 2568200 steps, including 99 resets, run finished after 1246 ms. (steps per millisecond=2061 ) properties (out of 13) seen :51343 could not realise parikh vector
Incomplete Parikh walk after 2568600 steps, including 99 resets, run finished after 1086 ms. (steps per millisecond=2365 ) properties (out of 13) seen :25686 could not realise parikh vector
Incomplete Parikh walk after 2567600 steps, including 99 resets, run finished after 1159 ms. (steps per millisecond=2215 ) properties (out of 13) seen :25677 could not realise parikh vector
Incomplete Parikh walk after 2780600 steps, including 99 resets, run finished after 1380 ms. (steps per millisecond=2014 ) properties (out of 13) seen :27810 could not realise parikh vector
Incomplete Parikh walk after 2783000 steps, including 98 resets, run finished after 1336 ms. (steps per millisecond=2083 ) properties (out of 13) seen :30718 could not realise parikh vector
Incomplete Parikh walk after 2782900 steps, including 98 resets, run finished after 1382 ms. (steps per millisecond=2013 ) properties (out of 13) seen :30491 could not realise parikh vector
Incomplete Parikh walk after 3035500 steps, including 99 resets, run finished after 1325 ms. (steps per millisecond=2290 ) properties (out of 13) seen :30357 could not realise parikh vector
Incomplete Parikh walk after 2782600 steps, including 98 resets, run finished after 1329 ms. (steps per millisecond=2093 ) properties (out of 13) seen :27853 could not realise parikh vector
Incomplete Parikh walk after 3035600 steps, including 99 resets, run finished after 1339 ms. (steps per millisecond=2267 ) properties (out of 13) seen :30356 could not realise parikh vector
Incomplete Parikh walk after 3033200 steps, including 99 resets, run finished after 1368 ms. (steps per millisecond=2217 ) properties (out of 13) seen :30330 could not realise parikh vector
Incomplete Parikh walk after 2568200 steps, including 99 resets, run finished after 1242 ms. (steps per millisecond=2067 ) properties (out of 13) seen :51344 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:24] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:51:24] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:24] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:51:24] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:51:24] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-22 08:51:24] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:24] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:51:24] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:24] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 13) seen :159430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 13) seen :39217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 13) seen :22229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :25645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 13) seen :25652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 13) seen :22276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 13) seen :18520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 13) seen :25668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 13) seen :35107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 13) seen :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 13) seen :15921
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:27] [INFO ] Computed 2 place invariants in 7 ms
[2022-05-22 08:51:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:27] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:51:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:28] [INFO ] Added : 14 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:28] [INFO ] Added : 14 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:28] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Added 16 Read/Feed constraints in 29 ms returned sat
[2022-05-22 08:51:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:28] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:28] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:28] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 27 ms returned sat
[2022-05-22 08:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:29] [INFO ] Added : 14 causal constraints over 3 iterations in 129 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:29] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:29] [INFO ] Added : 16 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25663, 30313, 30336, 27807, 30335, 27810, 27811, 27789, 25657, 25668, 25663, 27801, 16670]
Incomplete Parikh walk after 1669300 steps, including 96 resets, run finished after 876 ms. (steps per millisecond=1905 ) properties (out of 13) seen :16694 could not realise parikh vector
Incomplete Parikh walk after 2782200 steps, including 99 resets, run finished after 1374 ms. (steps per millisecond=2024 ) properties (out of 13) seen :27822 could not realise parikh vector
Incomplete Parikh walk after 2568400 steps, including 99 resets, run finished after 1301 ms. (steps per millisecond=1974 ) properties (out of 13) seen :51349 could not realise parikh vector
Incomplete Parikh walk after 2568900 steps, including 99 resets, run finished after 1079 ms. (steps per millisecond=2380 ) properties (out of 13) seen :25689 could not realise parikh vector
Incomplete Parikh walk after 2567800 steps, including 99 resets, run finished after 1185 ms. (steps per millisecond=2166 ) properties (out of 13) seen :25679 could not realise parikh vector
Incomplete Parikh walk after 2781000 steps, including 99 resets, run finished after 1477 ms. (steps per millisecond=1882 ) properties (out of 13) seen :27809 could not realise parikh vector
Incomplete Parikh walk after 2783200 steps, including 98 resets, run finished after 1355 ms. (steps per millisecond=2054 ) properties (out of 13) seen :30703 could not realise parikh vector
Incomplete Parikh walk after 2783100 steps, including 98 resets, run finished after 1426 ms. (steps per millisecond=1951 ) properties (out of 13) seen :30413 could not realise parikh vector
Incomplete Parikh walk after 3035700 steps, including 99 resets, run finished after 1335 ms. (steps per millisecond=2273 ) properties (out of 13) seen :30360 could not realise parikh vector
Incomplete Parikh walk after 2782800 steps, including 98 resets, run finished after 1399 ms. (steps per millisecond=1989 ) properties (out of 13) seen :27848 could not realise parikh vector
Incomplete Parikh walk after 3035800 steps, including 99 resets, run finished after 1328 ms. (steps per millisecond=2285 ) properties (out of 13) seen :30360 could not realise parikh vector
Incomplete Parikh walk after 3033400 steps, including 99 resets, run finished after 1307 ms. (steps per millisecond=2320 ) properties (out of 13) seen :30334 could not realise parikh vector
Incomplete Parikh walk after 2568400 steps, including 99 resets, run finished after 1271 ms. (steps per millisecond=2020 ) properties (out of 13) seen :51350 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:51:46] [INFO ] Implicit Places using invariants in 24 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:46] [INFO ] Computed 2 place invariants in 9 ms
[2022-05-22 08:51:46] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:51:46] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-22 08:51:46] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:51:47] [INFO ] Dead Transitions using invariants and state equation in 1003 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:47] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 13) seen :159432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 13) seen :47645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 13) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 13) seen :25652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 13) seen :23838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 13) seen :14507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 13) seen :15879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 13) seen :19619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 13) seen :44454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 13) seen :20862
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 13) seen :14526
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:51:51] [INFO ] Computed 2 place invariants in 5 ms
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:51] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:51:51] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:51] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Added 16 Read/Feed constraints in 20 ms returned sat
[2022-05-22 08:51:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:51] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:51] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:51] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:51] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:51] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:51:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:52] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:52] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:52] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 15 ms.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:52] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:52] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:52] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:52] [INFO ] Added : 14 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 14 ms returned sat
[2022-05-22 08:51:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:52] [INFO ] Added : 16 causal constraints over 4 iterations in 10 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25665, 30315, 30338, 27809, 30337, 27813, 27813, 27792, 25659, 25670, 25665, 27803, 16672]
Incomplete Parikh walk after 1669500 steps, including 96 resets, run finished after 883 ms. (steps per millisecond=1890 ) properties (out of 13) seen :16697 could not realise parikh vector
Incomplete Parikh walk after 2782400 steps, including 99 resets, run finished after 1351 ms. (steps per millisecond=2059 ) properties (out of 13) seen :27824 could not realise parikh vector
Incomplete Parikh walk after 2568600 steps, including 99 resets, run finished after 1210 ms. (steps per millisecond=2122 ) properties (out of 13) seen :51352 could not realise parikh vector
Incomplete Parikh walk after 2569100 steps, including 99 resets, run finished after 1110 ms. (steps per millisecond=2314 ) properties (out of 13) seen :25692 could not realise parikh vector
Incomplete Parikh walk after 2568000 steps, including 99 resets, run finished after 1141 ms. (steps per millisecond=2250 ) properties (out of 13) seen :25680 could not realise parikh vector
Incomplete Parikh walk after 2781300 steps, including 99 resets, run finished after 1348 ms. (steps per millisecond=2063 ) properties (out of 13) seen :27813 could not realise parikh vector
Incomplete Parikh walk after 2783400 steps, including 98 resets, run finished after 1373 ms. (steps per millisecond=2027 ) properties (out of 13) seen :30811 could not realise parikh vector
Incomplete Parikh walk after 2783400 steps, including 98 resets, run finished after 1304 ms. (steps per millisecond=2134 ) properties (out of 13) seen :30425 could not realise parikh vector
Incomplete Parikh walk after 3035900 steps, including 99 resets, run finished after 1370 ms. (steps per millisecond=2215 ) properties (out of 13) seen :30362 could not realise parikh vector
Incomplete Parikh walk after 2783000 steps, including 98 resets, run finished after 1377 ms. (steps per millisecond=2021 ) properties (out of 13) seen :27858 could not realise parikh vector
Incomplete Parikh walk after 3036000 steps, including 99 resets, run finished after 1296 ms. (steps per millisecond=2342 ) properties (out of 13) seen :30364 could not realise parikh vector
Incomplete Parikh walk after 3033600 steps, including 99 resets, run finished after 1348 ms. (steps per millisecond=2250 ) properties (out of 13) seen :30338 could not realise parikh vector
Incomplete Parikh walk after 2568600 steps, including 99 resets, run finished after 1273 ms. (steps per millisecond=2017 ) properties (out of 13) seen :51350 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:09] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:09] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:09] [INFO ] Computed 2 place invariants in 3 ms
[2022-05-22 08:52:09] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:52:09] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-22 08:52:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:09] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:09] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:09] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 13) seen :159675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 13) seen :47618
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :27795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :25649
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 13) seen :20861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 13) seen :22242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :25651
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 13) seen :41667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 13) seen :25650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 13) seen :14544
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:12] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:12] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:52:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:12] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:12] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:12] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:12] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:12] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 16 ms.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 16 causal constraints over 4 iterations in 10 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25667, 30318, 30341, 27811, 30340, 27815, 27815, 27795, 25661, 25672, 25667, 27806, 16673]
Incomplete Parikh walk after 1669600 steps, including 96 resets, run finished after 889 ms. (steps per millisecond=1878 ) properties (out of 13) seen :16693 could not realise parikh vector
Incomplete Parikh walk after 2782700 steps, including 99 resets, run finished after 1333 ms. (steps per millisecond=2087 ) properties (out of 13) seen :27827 could not realise parikh vector
Incomplete Parikh walk after 2568800 steps, including 99 resets, run finished after 1231 ms. (steps per millisecond=2086 ) properties (out of 13) seen :51358 could not realise parikh vector
Incomplete Parikh walk after 2569300 steps, including 99 resets, run finished after 1135 ms. (steps per millisecond=2263 ) properties (out of 13) seen :25692 could not realise parikh vector
Incomplete Parikh walk after 2568200 steps, including 99 resets, run finished after 1152 ms. (steps per millisecond=2229 ) properties (out of 13) seen :25683 could not realise parikh vector
Incomplete Parikh walk after 2781600 steps, including 99 resets, run finished after 1411 ms. (steps per millisecond=1971 ) properties (out of 13) seen :27815 could not realise parikh vector
Incomplete Parikh walk after 2783600 steps, including 98 resets, run finished after 1362 ms. (steps per millisecond=2043 ) properties (out of 13) seen :30744 could not realise parikh vector
Incomplete Parikh walk after 2783600 steps, including 98 resets, run finished after 1370 ms. (steps per millisecond=2031 ) properties (out of 13) seen :30506 could not realise parikh vector
Incomplete Parikh walk after 3036200 steps, including 99 resets, run finished after 1491 ms. (steps per millisecond=2036 ) properties (out of 13) seen :30364 could not realise parikh vector
Incomplete Parikh walk after 2783200 steps, including 98 resets, run finished after 1326 ms. (steps per millisecond=2098 ) properties (out of 13) seen :27856 could not realise parikh vector
Incomplete Parikh walk after 3036300 steps, including 99 resets, run finished after 1349 ms. (steps per millisecond=2250 ) properties (out of 13) seen :30365 could not realise parikh vector
Incomplete Parikh walk after 3033900 steps, including 99 resets, run finished after 1397 ms. (steps per millisecond=2171 ) properties (out of 13) seen :30339 could not realise parikh vector
Incomplete Parikh walk after 2568800 steps, including 99 resets, run finished after 1268 ms. (steps per millisecond=2025 ) properties (out of 13) seen :51356 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 15 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:30] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:52:30] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:30] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:30] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:52:30] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2022-05-22 08:52:30] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:30] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:30] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:30] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 13) seen :159600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 13) seen :41711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 13) seen :27779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 13) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :25652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :18513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 13) seen :22228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 13) seen :20882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 13) seen :47659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 13) seen :17564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 13) seen :15904
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:34] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:52:34] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:52:34] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:34] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:34] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:52:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:34] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 20 ms.
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:52:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:34] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:52:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:35] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:35] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:52:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:52:35] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:35] [INFO ] Added : 14 causal constraints over 3 iterations in 115 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:52:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:35] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:35] [INFO ] Added : 14 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:52:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 21 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:35] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-05-22 08:52:35] [INFO ] [Nat]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:52:35] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:36] [INFO ] Added : 14 causal constraints over 3 iterations in 138 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:36] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:36] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:52:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:36] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:36] [INFO ] Added : 14 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 16 ms.
[2022-05-22 08:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:36] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 20 ms returned sat
[2022-05-22 08:52:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-22 08:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:36] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:52:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:37] [INFO ] Added : 14 causal constraints over 3 iterations in 111 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:52:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:37] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:52:37] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:37] [INFO ] [Real]Absence check using state equation in 213 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:52:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:52:37] [INFO ] Added : 14 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:52:37] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:37] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Real]Added 16 Read/Feed constraints in 18 ms returned sat
[2022-05-22 08:52:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 194 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 29 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:38] [INFO ] Added : 16 causal constraints over 4 iterations in 148 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25670, 30321, 30344, 27813, 30342, 27817, 27818, 27797, 25663, 25675, 25670, 27808, 16674]
Incomplete Parikh walk after 1669700 steps, including 96 resets, run finished after 970 ms. (steps per millisecond=1721 ) properties (out of 13) seen :16696 could not realise parikh vector
Incomplete Parikh walk after 2782900 steps, including 99 resets, run finished after 1338 ms. (steps per millisecond=2079 ) properties (out of 13) seen :27831 could not realise parikh vector
Incomplete Parikh walk after 2569100 steps, including 99 resets, run finished after 1309 ms. (steps per millisecond=1962 ) properties (out of 13) seen :51364 could not realise parikh vector
Incomplete Parikh walk after 2569600 steps, including 99 resets, run finished after 1104 ms. (steps per millisecond=2327 ) properties (out of 13) seen :25697 could not realise parikh vector
Incomplete Parikh walk after 2568400 steps, including 99 resets, run finished after 1228 ms. (steps per millisecond=2091 ) properties (out of 13) seen :25685 could not realise parikh vector
Incomplete Parikh walk after 2781800 steps, including 99 resets, run finished after 1415 ms. (steps per millisecond=1965 ) properties (out of 13) seen :27820 could not realise parikh vector
Incomplete Parikh walk after 2783900 steps, including 98 resets, run finished after 1480 ms. (steps per millisecond=1881 ) properties (out of 13) seen :30582 could not realise parikh vector
Incomplete Parikh walk after 2783800 steps, including 98 resets, run finished after 1375 ms. (steps per millisecond=2024 ) properties (out of 13) seen :30517 could not realise parikh vector
Incomplete Parikh walk after 3036400 steps, including 99 resets, run finished after 1410 ms. (steps per millisecond=2153 ) properties (out of 13) seen :30365 could not realise parikh vector
Incomplete Parikh walk after 2783400 steps, including 98 resets, run finished after 1341 ms. (steps per millisecond=2075 ) properties (out of 13) seen :27856 could not realise parikh vector
Incomplete Parikh walk after 3036600 steps, including 99 resets, run finished after 1379 ms. (steps per millisecond=2202 ) properties (out of 13) seen :30368 could not realise parikh vector
Incomplete Parikh walk after 3034200 steps, including 99 resets, run finished after 1368 ms. (steps per millisecond=2217 ) properties (out of 13) seen :30343 could not realise parikh vector
Incomplete Parikh walk after 2569100 steps, including 99 resets, run finished after 1305 ms. (steps per millisecond=1968 ) properties (out of 13) seen :51361 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:55] [INFO ] Implicit Places using invariants in 39 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:55] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:52:55] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:52:55] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2022-05-22 08:52:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:55] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:55] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:55] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 13) seen :159973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 13) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 13) seen :23819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 13) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 13) seen :25667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 13) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :23825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 13) seen :47623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 13) seen :22262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 13) seen :14522
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:52:59] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:52:59] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:52:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 18 ms returned sat
[2022-05-22 08:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:52:59] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:52:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:52:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:52:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:52:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:59] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 08:52:59] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2022-05-22 08:52:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:59] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2022-05-22 08:52:59] [INFO ] [Real]Added 16 Read/Feed constraints in 51 ms returned sat
[2022-05-22 08:52:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:52:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 11 ms returned sat
[2022-05-22 08:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:59] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-05-22 08:52:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:52:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:00] [INFO ] Added : 14 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:53:00] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:00] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Real]Added 16 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:53:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:00] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:00] [INFO ] Added : 14 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:53:00] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:00] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:53:00] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:00] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Real]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:53:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:01] [INFO ] Added : 14 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:01] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 29 ms returned sat
[2022-05-22 08:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:01] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 28 ms.
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:01] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:01] [INFO ] Added : 14 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:53:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:02] [INFO ] Added : 14 causal constraints over 3 iterations in 117 ms. Result :sat
Minimization took 29 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:02] [INFO ] Added : 14 causal constraints over 3 iterations in 121 ms. Result :sat
Minimization took 27 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 14 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:02] [INFO ] Added : 14 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:53:03] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 08:53:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 08:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:03] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-05-22 08:53:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:53:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:03] [INFO ] Added : 14 causal constraints over 3 iterations in 123 ms. Result :sat
Minimization took 33 ms.
[2022-05-22 08:53:03] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:53:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:03] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-05-22 08:53:03] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:53:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:03] [INFO ] Added : 16 causal constraints over 4 iterations in 43 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25673, 30323, 30346, 27815, 30344, 27819, 27820, 27799, 25666, 25677, 25673, 27811, 16677]
Incomplete Parikh walk after 1670000 steps, including 96 resets, run finished after 887 ms. (steps per millisecond=1882 ) properties (out of 13) seen :16700 could not realise parikh vector
Incomplete Parikh walk after 2783200 steps, including 99 resets, run finished after 1397 ms. (steps per millisecond=1992 ) properties (out of 13) seen :27835 could not realise parikh vector
Incomplete Parikh walk after 2569400 steps, including 99 resets, run finished after 1244 ms. (steps per millisecond=2065 ) properties (out of 13) seen :51370 could not realise parikh vector
Incomplete Parikh walk after 2569800 steps, including 99 resets, run finished after 1137 ms. (steps per millisecond=2260 ) properties (out of 13) seen :25699 could not realise parikh vector
Incomplete Parikh walk after 2568700 steps, including 99 resets, run finished after 1331 ms. (steps per millisecond=1929 ) properties (out of 13) seen :25688 could not realise parikh vector
Incomplete Parikh walk after 2782000 steps, including 99 resets, run finished after 1346 ms. (steps per millisecond=2066 ) properties (out of 13) seen :27822 could not realise parikh vector
Incomplete Parikh walk after 2784100 steps, including 98 resets, run finished after 1417 ms. (steps per millisecond=1964 ) properties (out of 13) seen :30704 could not realise parikh vector
Incomplete Parikh walk after 2784000 steps, including 98 resets, run finished after 1300 ms. (steps per millisecond=2141 ) properties (out of 13) seen :30466 could not realise parikh vector
Incomplete Parikh walk after 3036600 steps, including 99 resets, run finished after 1434 ms. (steps per millisecond=2117 ) properties (out of 13) seen :30367 could not realise parikh vector
Incomplete Parikh walk after 2783600 steps, including 98 resets, run finished after 1364 ms. (steps per millisecond=2040 ) properties (out of 13) seen :27855 could not realise parikh vector
Incomplete Parikh walk after 3036800 steps, including 99 resets, run finished after 1325 ms. (steps per millisecond=2291 ) properties (out of 13) seen :30370 could not realise parikh vector
Incomplete Parikh walk after 3034400 steps, including 99 resets, run finished after 1341 ms. (steps per millisecond=2262 ) properties (out of 13) seen :30346 could not realise parikh vector
Incomplete Parikh walk after 2569400 steps, including 99 resets, run finished after 1341 ms. (steps per millisecond=1916 ) properties (out of 13) seen :51367 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:53:20] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:53:20] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:53:20] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:53:20] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:53:20] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2022-05-22 08:53:20] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:53:20] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:53:20] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:53:20] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 13) seen :159577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 13) seen :47643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 13) seen :27781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 13) seen :27779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :22222
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 13) seen :39208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 13) seen :12821
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:53:24] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:53:24] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 27 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:24] [INFO ] [Real]Absence check using state equation in 234 ms returned sat
[2022-05-22 08:53:24] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:53:24] [INFO ] [Real]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-22 08:53:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:24] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:53:24] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:24] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:53:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:24] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:53:24] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:24] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Added 16 Read/Feed constraints in 19 ms returned sat
[2022-05-22 08:53:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:25] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:53:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-22 08:53:25] [INFO ] Added : 14 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:53:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:25] [INFO ] Added : 14 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:25] [INFO ] Added : 14 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:26] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:26] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:26] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 18 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:26] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:26] [INFO ] Added : 14 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:53:26] [INFO ] Added : 14 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 18 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:27] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2022-05-22 08:53:27] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:53:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 15 ms.
[2022-05-22 08:53:27] [INFO ] Added : 16 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25675, 30326, 30348, 27817, 30346, 27821, 27822, 27801, 25668, 25679, 25675, 27813, 16679]
Incomplete Parikh walk after 1670200 steps, including 96 resets, run finished after 942 ms. (steps per millisecond=1773 ) properties (out of 13) seen :16700 could not realise parikh vector
Incomplete Parikh walk after 2783400 steps, including 99 resets, run finished after 1379 ms. (steps per millisecond=2018 ) properties (out of 13) seen :27836 could not realise parikh vector
Incomplete Parikh walk after 2569600 steps, including 99 resets, run finished after 1424 ms. (steps per millisecond=1804 ) properties (out of 13) seen :51370 could not realise parikh vector
Incomplete Parikh walk after 2570000 steps, including 99 resets, run finished after 1157 ms. (steps per millisecond=2221 ) properties (out of 13) seen :25699 could not realise parikh vector
Incomplete Parikh walk after 2568900 steps, including 99 resets, run finished after 1144 ms. (steps per millisecond=2245 ) properties (out of 13) seen :25690 could not realise parikh vector
Incomplete Parikh walk after 2782200 steps, including 99 resets, run finished after 1482 ms. (steps per millisecond=1877 ) properties (out of 13) seen :27822 could not realise parikh vector
Incomplete Parikh walk after 2784300 steps, including 98 resets, run finished after 1409 ms. (steps per millisecond=1976 ) properties (out of 13) seen :30738 could not realise parikh vector
Incomplete Parikh walk after 2784200 steps, including 98 resets, run finished after 1272 ms. (steps per millisecond=2188 ) properties (out of 13) seen :30499 could not realise parikh vector
Incomplete Parikh walk after 3036800 steps, including 99 resets, run finished after 1379 ms. (steps per millisecond=2202 ) properties (out of 13) seen :30371 could not realise parikh vector
Incomplete Parikh walk after 2783800 steps, including 98 resets, run finished after 1315 ms. (steps per millisecond=2116 ) properties (out of 13) seen :27862 could not realise parikh vector
Incomplete Parikh walk after 3037000 steps, including 99 resets, run finished after 1392 ms. (steps per millisecond=2181 ) properties (out of 13) seen :30372 could not realise parikh vector
Incomplete Parikh walk after 3034700 steps, including 99 resets, run finished after 1381 ms. (steps per millisecond=2197 ) properties (out of 13) seen :30349 could not realise parikh vector
Incomplete Parikh walk after 2569600 steps, including 99 resets, run finished after 1245 ms. (steps per millisecond=2063 ) properties (out of 13) seen :51373 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 17 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:53:44] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:53:44] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:53:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:53:44] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:53:44] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2022-05-22 08:53:44] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:53:44] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:53:44] [INFO ] Dead Transitions using invariants and state equation in 634 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:53:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 13) seen :158993
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 13) seen :33374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 13) seen :30301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 13) seen :19602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 13) seen :23826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 13) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 13) seen :19626
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 13) seen :28968
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 13) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 13) seen :16702
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:53:48] [INFO ] Computed 2 place invariants in 13 ms
[2022-05-22 08:53:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:48] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2022-05-22 08:53:48] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:53:48] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:53:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-22 08:53:48] [INFO ] Added : 14 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:53:48] [INFO ] [Real]Absence check using 1 positive place invariants in 16 ms returned sat
[2022-05-22 08:53:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:49] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 11 ms.
[2022-05-22 08:53:49] [INFO ] Added : 14 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:53:49] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:49] [INFO ] Added : 14 causal constraints over 3 iterations in 96 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 08:53:49] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:49] [INFO ] Added : 14 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 21 ms.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 14 ms returned sat
[2022-05-22 08:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:50] [INFO ] Added : 14 causal constraints over 3 iterations in 113 ms. Result :sat
Minimization took 33 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:50] [INFO ] Added : 14 causal constraints over 3 iterations in 120 ms. Result :sat
Minimization took 32 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Added 16 Read/Feed constraints in 30 ms returned sat
[2022-05-22 08:53:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:51] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:53:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Added 16 Read/Feed constraints in 10 ms returned sat
[2022-05-22 08:53:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 18 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:53:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:51] [INFO ] Added : 14 causal constraints over 3 iterations in 117 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 08:53:51] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 13 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:51] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:53:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 11 ms returned sat
[2022-05-22 08:53:51] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:51] [INFO ] Added : 14 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:53:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:51] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:52] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:53:52] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Real]Absence check using state equation in 181 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:53:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:52] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:53:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:52] [INFO ] Added : 14 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 21 ms.
[2022-05-22 08:53:52] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:52] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25677, 30328, 30351, 27819, 30348, 27825, 27824, 27803, 25671, 25681, 25677, 27815, 16681]
Incomplete Parikh walk after 1670400 steps, including 96 resets, run finished after 914 ms. (steps per millisecond=1827 ) properties (out of 13) seen :16703 could not realise parikh vector
Incomplete Parikh walk after 2783600 steps, including 99 resets, run finished after 1315 ms. (steps per millisecond=2116 ) properties (out of 13) seen :27839 could not realise parikh vector
Incomplete Parikh walk after 2569800 steps, including 99 resets, run finished after 1419 ms. (steps per millisecond=1810 ) properties (out of 13) seen :51378 could not realise parikh vector
Incomplete Parikh walk after 2570200 steps, including 99 resets, run finished after 1092 ms. (steps per millisecond=2353 ) properties (out of 13) seen :25706 could not realise parikh vector
Incomplete Parikh walk after 2569200 steps, including 99 resets, run finished after 1244 ms. (steps per millisecond=2065 ) properties (out of 13) seen :25692 could not realise parikh vector
Incomplete Parikh walk after 2782400 steps, including 99 resets, run finished after 1491 ms. (steps per millisecond=1866 ) properties (out of 13) seen :27825 could not realise parikh vector
Incomplete Parikh walk after 2784500 steps, including 98 resets, run finished after 1437 ms. (steps per millisecond=1937 ) properties (out of 13) seen :30650 could not realise parikh vector
Incomplete Parikh walk after 2784600 steps, including 98 resets, run finished after 1308 ms. (steps per millisecond=2128 ) properties (out of 13) seen :30488 could not realise parikh vector
Incomplete Parikh walk after 3037000 steps, including 99 resets, run finished after 1313 ms. (steps per millisecond=2313 ) properties (out of 13) seen :30372 could not realise parikh vector
Incomplete Parikh walk after 2784000 steps, including 98 resets, run finished after 1350 ms. (steps per millisecond=2062 ) properties (out of 13) seen :27861 could not realise parikh vector
Incomplete Parikh walk after 3037300 steps, including 99 resets, run finished after 1341 ms. (steps per millisecond=2264 ) properties (out of 13) seen :30372 could not realise parikh vector
Incomplete Parikh walk after 3034900 steps, including 99 resets, run finished after 1324 ms. (steps per millisecond=2292 ) properties (out of 13) seen :30348 could not realise parikh vector
Incomplete Parikh walk after 2569800 steps, including 99 resets, run finished after 1265 ms. (steps per millisecond=2031 ) properties (out of 13) seen :51375 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:54:09] [INFO ] Computed 2 place invariants in 9 ms
[2022-05-22 08:54:10] [INFO ] Implicit Places using invariants in 164 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:54:10] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:54:10] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:54:10] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2022-05-22 08:54:10] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:54:10] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:54:10] [INFO ] Dead Transitions using invariants and state equation in 695 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:54:10] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 13) seen :159684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 13) seen :39221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 13) seen :22220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :27782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 13) seen :19618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :20838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :23814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 13) seen :19605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 13) seen :39211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 13) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 13) seen :15184
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:54:14] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using 1 positive place invariants in 22 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 304 ms returned sat
[2022-05-22 08:54:14] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:54:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 15 ms.
[2022-05-22 08:54:14] [INFO ] Added : 14 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 14 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:15] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2022-05-22 08:54:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:15] [INFO ] Added : 14 causal constraints over 3 iterations in 127 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:54:15] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:54:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:15] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2022-05-22 08:54:15] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:54:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 08:54:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:15] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-05-22 08:54:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 11 ms returned sat
[2022-05-22 08:54:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:15] [INFO ] Added : 14 causal constraints over 3 iterations in 115 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:54:15] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:54:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:15] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:54:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:54:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:16] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:54:16] [INFO ] [Real]Absence check using 1 positive place invariants in 16 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:16] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:54:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:16] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:54:16] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:16] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:54:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 20 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:16] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:54:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:16] [INFO ] Added : 14 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:54:16] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:17] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:54:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:17] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 08:54:17] [INFO ] Added : 14 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:54:17] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:17] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 16 ms returned sat
[2022-05-22 08:54:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:17] [INFO ] Added : 14 causal constraints over 3 iterations in 122 ms. Result :sat
Minimization took 30 ms.
[2022-05-22 08:54:17] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:17] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:54:17] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:54:17] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:18] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:18] [INFO ] Added : 14 causal constraints over 3 iterations in 92 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:54:18] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:18] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Real]Added 16 Read/Feed constraints in 29 ms returned sat
[2022-05-22 08:54:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:18] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:18] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:54:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:18] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 55 ms returned sat
[2022-05-22 08:54:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:18] [INFO ] Added : 14 causal constraints over 3 iterations in 122 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:54:18] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:19] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2022-05-22 08:54:19] [INFO ] [Real]Added 16 Read/Feed constraints in 17 ms returned sat
[2022-05-22 08:54:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:54:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:19] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2022-05-22 08:54:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:54:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:19] [INFO ] Added : 16 causal constraints over 4 iterations in 150 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25680, 30330, 30353, 27821, 30350, 27827, 27826, 27805, 25674, 25684, 25680, 27817, 16683]
Incomplete Parikh walk after 1670600 steps, including 96 resets, run finished after 890 ms. (steps per millisecond=1877 ) properties (out of 13) seen :16708 could not realise parikh vector
Incomplete Parikh walk after 2783800 steps, including 99 resets, run finished after 1537 ms. (steps per millisecond=1811 ) properties (out of 13) seen :27838 could not realise parikh vector
Incomplete Parikh walk after 2570100 steps, including 99 resets, run finished after 1265 ms. (steps per millisecond=2031 ) properties (out of 13) seen :51384 could not realise parikh vector
Incomplete Parikh walk after 2570500 steps, including 99 resets, run finished after 1129 ms. (steps per millisecond=2276 ) properties (out of 13) seen :25707 could not realise parikh vector
Incomplete Parikh walk after 2569500 steps, including 99 resets, run finished after 1254 ms. (steps per millisecond=2049 ) properties (out of 13) seen :25690 could not realise parikh vector
Incomplete Parikh walk after 2782600 steps, including 99 resets, run finished after 1492 ms. (steps per millisecond=1865 ) properties (out of 13) seen :27828 could not realise parikh vector
Incomplete Parikh walk after 2784700 steps, including 98 resets, run finished after 1371 ms. (steps per millisecond=2031 ) properties (out of 13) seen :30808 could not realise parikh vector
Incomplete Parikh walk after 2784800 steps, including 98 resets, run finished after 1319 ms. (steps per millisecond=2111 ) properties (out of 13) seen :30493 could not realise parikh vector
Incomplete Parikh walk after 3037200 steps, including 99 resets, run finished after 1365 ms. (steps per millisecond=2225 ) properties (out of 13) seen :30374 could not realise parikh vector
Incomplete Parikh walk after 2784200 steps, including 98 resets, run finished after 1392 ms. (steps per millisecond=2000 ) properties (out of 13) seen :27866 could not realise parikh vector
Incomplete Parikh walk after 3037500 steps, including 99 resets, run finished after 1327 ms. (steps per millisecond=2288 ) properties (out of 13) seen :30376 could not realise parikh vector
Incomplete Parikh walk after 3035100 steps, including 99 resets, run finished after 1456 ms. (steps per millisecond=2084 ) properties (out of 13) seen :30353 could not realise parikh vector
Incomplete Parikh walk after 2570100 steps, including 99 resets, run finished after 1321 ms. (steps per millisecond=1945 ) properties (out of 13) seen :51384 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:54:36] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:54:36] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:54:36] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:54:36] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:54:36] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2022-05-22 08:54:36] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:54:36] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:54:37] [INFO ] Dead Transitions using invariants and state equation in 646 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:54:37] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 13) seen :159411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 13) seen :35099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :27777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 13) seen :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 13) seen :25641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :19606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 13) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 13) seen :16704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 13) seen :33392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 13) seen :19623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 13) seen :17602
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:54:41] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:54:41] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:54:41] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:41] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:41] [INFO ] Added : 14 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:41] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:41] [INFO ] Added : 14 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Real]Added 16 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:54:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:41] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2022-05-22 08:54:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 15 ms returned sat
[2022-05-22 08:54:41] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:42] [INFO ] Added : 14 causal constraints over 3 iterations in 153 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:54:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:42] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:54:42] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:42] [INFO ] Added : 14 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:54:42] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:42] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:54:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:42] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 08:54:42] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:42] [INFO ] Added : 14 causal constraints over 3 iterations in 95 ms. Result :sat
Minimization took 28 ms.
[2022-05-22 08:54:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:42] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:43] [INFO ] Added : 14 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:54:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:43] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:54:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:43] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:43] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:54:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:43] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2022-05-22 08:54:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 22 ms returned sat
[2022-05-22 08:54:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:44] [INFO ] Added : 14 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 08:54:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:54:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:54:44] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:54:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-05-22 08:54:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:54:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:44] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:54:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 22 ms.
[2022-05-22 08:54:44] [INFO ] Added : 16 causal constraints over 4 iterations in 64 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25683, 30333, 30355, 27823, 30353, 27829, 27828, 27807, 25676, 25686, 25683, 27819, 17530]
Incomplete Parikh walk after 1755300 steps, including 96 resets, run finished after 990 ms. (steps per millisecond=1773 ) properties (out of 13) seen :17553 could not realise parikh vector
Incomplete Parikh walk after 2784000 steps, including 99 resets, run finished after 1383 ms. (steps per millisecond=2013 ) properties (out of 13) seen :27839 could not realise parikh vector
Incomplete Parikh walk after 2570400 steps, including 99 resets, run finished after 1328 ms. (steps per millisecond=1935 ) properties (out of 13) seen :51391 could not realise parikh vector
Incomplete Parikh walk after 2570700 steps, including 99 resets, run finished after 1151 ms. (steps per millisecond=2233 ) properties (out of 13) seen :25708 could not realise parikh vector
Incomplete Parikh walk after 2569700 steps, including 99 resets, run finished after 1185 ms. (steps per millisecond=2168 ) properties (out of 13) seen :25696 could not realise parikh vector
Incomplete Parikh walk after 2782800 steps, including 99 resets, run finished after 1443 ms. (steps per millisecond=1928 ) properties (out of 13) seen :27828 could not realise parikh vector
Incomplete Parikh walk after 2784900 steps, including 98 resets, run finished after 1395 ms. (steps per millisecond=1996 ) properties (out of 13) seen :30774 could not realise parikh vector
Incomplete Parikh walk after 2785000 steps, including 98 resets, run finished after 1308 ms. (steps per millisecond=2129 ) properties (out of 13) seen :30496 could not realise parikh vector
Incomplete Parikh walk after 3037500 steps, including 99 resets, run finished after 1404 ms. (steps per millisecond=2163 ) properties (out of 13) seen :30377 could not realise parikh vector
Incomplete Parikh walk after 2784400 steps, including 98 resets, run finished after 1308 ms. (steps per millisecond=2128 ) properties (out of 13) seen :27862 could not realise parikh vector
Incomplete Parikh walk after 3037700 steps, including 99 resets, run finished after 1441 ms. (steps per millisecond=2108 ) properties (out of 13) seen :30379 could not realise parikh vector
Incomplete Parikh walk after 3035400 steps, including 99 resets, run finished after 1376 ms. (steps per millisecond=2205 ) properties (out of 13) seen :30357 could not realise parikh vector
Incomplete Parikh walk after 2570400 steps, including 99 resets, run finished after 1255 ms. (steps per millisecond=2048 ) properties (out of 13) seen :51390 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 26 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:01] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:01] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:01] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:01] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:55:01] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-22 08:55:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:01] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:01] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:01] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 13) seen :159222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 13) seen :41664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 13) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :22233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 13) seen :19630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 13) seen :15154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 13) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 13) seen :51291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 13) seen :20859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 13) seen :14524
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:05] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:05] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:55:05] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:05] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 35 ms.
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-22 08:55:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:05] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 20 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Added 16 Read/Feed constraints in 17 ms returned sat
[2022-05-22 08:55:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:05] [INFO ] Added : 14 causal constraints over 3 iterations in 95 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:05] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:06] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 13 ms returned sat
[2022-05-22 08:55:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:06] [INFO ] Added : 14 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 27 ms.
[2022-05-22 08:55:06] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:06] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Real]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:55:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:06] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:55:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:06] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 19 ms returned sat
[2022-05-22 08:55:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:06] [INFO ] Added : 14 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 08:55:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:06] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:07] [INFO ] Added : 14 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:07] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 19 ms.
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:55:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using state equation in 186 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 19 ms returned sat
[2022-05-22 08:55:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:07] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 29 ms.
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:07] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 12 ms.
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Real]Added 16 Read/Feed constraints in 11 ms returned sat
[2022-05-22 08:55:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:07] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:07] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:55:08] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:08] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Real]Added 16 Read/Feed constraints in 31 ms returned sat
[2022-05-22 08:55:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 11 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:08] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:55:08] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:08] [INFO ] Added : 14 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 19 ms.
[2022-05-22 08:55:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:08] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2022-05-22 08:55:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:55:08] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:08] [INFO ] Added : 16 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25686, 30336, 30358, 27825, 30355, 27831, 27830, 27809, 25678, 25688, 25686, 27821, 17533]
Incomplete Parikh walk after 1755600 steps, including 96 resets, run finished after 959 ms. (steps per millisecond=1830 ) properties (out of 13) seen :17558 could not realise parikh vector
Incomplete Parikh walk after 2784200 steps, including 99 resets, run finished after 1471 ms. (steps per millisecond=1892 ) properties (out of 13) seen :27843 could not realise parikh vector
Incomplete Parikh walk after 2570700 steps, including 99 resets, run finished after 1330 ms. (steps per millisecond=1932 ) properties (out of 13) seen :51394 could not realise parikh vector
Incomplete Parikh walk after 2570900 steps, including 99 resets, run finished after 1087 ms. (steps per millisecond=2365 ) properties (out of 13) seen :25713 could not realise parikh vector
Incomplete Parikh walk after 2569900 steps, including 99 resets, run finished after 1272 ms. (steps per millisecond=2020 ) properties (out of 13) seen :25698 could not realise parikh vector
Incomplete Parikh walk after 2783000 steps, including 99 resets, run finished after 1412 ms. (steps per millisecond=1970 ) properties (out of 13) seen :27831 could not realise parikh vector
Incomplete Parikh walk after 2785100 steps, including 98 resets, run finished after 1349 ms. (steps per millisecond=2064 ) properties (out of 13) seen :30702 could not realise parikh vector
Incomplete Parikh walk after 2785200 steps, including 98 resets, run finished after 1460 ms. (steps per millisecond=1907 ) properties (out of 13) seen :30502 could not realise parikh vector
Incomplete Parikh walk after 3037700 steps, including 99 resets, run finished after 1380 ms. (steps per millisecond=2201 ) properties (out of 13) seen :30377 could not realise parikh vector
Incomplete Parikh walk after 2784600 steps, including 98 resets, run finished after 1311 ms. (steps per millisecond=2124 ) properties (out of 13) seen :27869 could not realise parikh vector
Incomplete Parikh walk after 3038000 steps, including 99 resets, run finished after 1351 ms. (steps per millisecond=2248 ) properties (out of 13) seen :30382 could not realise parikh vector
Incomplete Parikh walk after 3035700 steps, including 99 resets, run finished after 1306 ms. (steps per millisecond=2324 ) properties (out of 13) seen :30359 could not realise parikh vector
Incomplete Parikh walk after 2570700 steps, including 99 resets, run finished after 1252 ms. (steps per millisecond=2053 ) properties (out of 13) seen :51391 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 13 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:25] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:25] [INFO ] Implicit Places using invariants in 33 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:25] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:55:25] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:55:25] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2022-05-22 08:55:25] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:25] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:26] [INFO ] Dead Transitions using invariants and state equation in 635 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:26] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 13) seen :159527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 13) seen :39234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 13) seen :27790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 13) seen :23808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 13) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 13) seen :19612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 13) seen :37033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 13) seen :16681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 13) seen :14522
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:30] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:30] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:55:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 24 ms returned sat
[2022-05-22 08:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:30] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2022-05-22 08:55:30] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:55:30] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:55:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:55:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:30] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-05-22 08:55:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 08:55:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:30] [INFO ] Added : 14 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 24 ms.
[2022-05-22 08:55:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:31] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:55:31] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:31] [INFO ] [Real]Absence check using state equation in 227 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:55:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 11 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:31] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:55:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:31] [INFO ] Added : 14 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:55:31] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:31] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Real]Added 16 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:55:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:31] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:31] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:31] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:55:31] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:55:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:32] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using state equation in 182 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 22 ms returned sat
[2022-05-22 08:55:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:32] [INFO ] Added : 14 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 27 ms.
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:32] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-22 08:55:32] [INFO ] Added : 14 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 21 ms.
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using state equation in 193 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:55:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-22 08:55:33] [INFO ] Added : 14 causal constraints over 3 iterations in 213 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:55:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Added 16 Read/Feed constraints in 10 ms returned sat
[2022-05-22 08:55:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:55:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:55:33] [INFO ] Added : 14 causal constraints over 3 iterations in 134 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:55:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:33] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:34] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:55:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:34] [INFO ] Added : 14 causal constraints over 3 iterations in 118 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:55:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:34] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 31 ms returned sat
[2022-05-22 08:55:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:34] [INFO ] Added : 14 causal constraints over 3 iterations in 126 ms. Result :sat
Minimization took 31 ms.
[2022-05-22 08:55:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Real]Added 16 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:55:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:55:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:34] [INFO ] Added : 16 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25688, 30338, 30361, 27827, 30357, 27833, 27833, 27811, 25680, 25690, 25688, 27823, 17534]
Incomplete Parikh walk after 1755700 steps, including 96 resets, run finished after 1261 ms. (steps per millisecond=1392 ) properties (out of 13) seen :17556 could not realise parikh vector
Incomplete Parikh walk after 2784400 steps, including 99 resets, run finished after 1427 ms. (steps per millisecond=1951 ) properties (out of 13) seen :27846 could not realise parikh vector
Incomplete Parikh walk after 2570900 steps, including 99 resets, run finished after 1327 ms. (steps per millisecond=1937 ) properties (out of 13) seen :51399 could not realise parikh vector
Incomplete Parikh walk after 2571100 steps, including 99 resets, run finished after 1158 ms. (steps per millisecond=2220 ) properties (out of 13) seen :25713 could not realise parikh vector
Incomplete Parikh walk after 2570100 steps, including 99 resets, run finished after 1241 ms. (steps per millisecond=2070 ) properties (out of 13) seen :25703 could not realise parikh vector
Incomplete Parikh walk after 2783200 steps, including 99 resets, run finished after 1368 ms. (steps per millisecond=2034 ) properties (out of 13) seen :27834 could not realise parikh vector
Incomplete Parikh walk after 2785400 steps, including 98 resets, run finished after 1397 ms. (steps per millisecond=1993 ) properties (out of 13) seen :30775 could not realise parikh vector
Incomplete Parikh walk after 2785400 steps, including 98 resets, run finished after 1422 ms. (steps per millisecond=1958 ) properties (out of 13) seen :30479 could not realise parikh vector
Incomplete Parikh walk after 3037900 steps, including 99 resets, run finished after 1324 ms. (steps per millisecond=2294 ) properties (out of 13) seen :30381 could not realise parikh vector
Incomplete Parikh walk after 2784800 steps, including 98 resets, run finished after 1383 ms. (steps per millisecond=2013 ) properties (out of 13) seen :27866 could not realise parikh vector
Incomplete Parikh walk after 3038300 steps, including 99 resets, run finished after 1392 ms. (steps per millisecond=2182 ) properties (out of 13) seen :30385 could not realise parikh vector
Incomplete Parikh walk after 3035900 steps, including 99 resets, run finished after 1381 ms. (steps per millisecond=2198 ) properties (out of 13) seen :30361 could not realise parikh vector
Incomplete Parikh walk after 2570900 steps, including 99 resets, run finished after 1320 ms. (steps per millisecond=1947 ) properties (out of 13) seen :51396 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 18 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:52] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:52] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:55:52] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2022-05-22 08:55:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:55:52] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:52] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 13) seen :159461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 13) seen :33370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 13) seen :27784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 13) seen :25647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :25645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 13) seen :15173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 13) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 13) seen :16681
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 13) seen :33339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 13) seen :20857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 13) seen :15888
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:55:56] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:56] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:55:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:56] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:56] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:56] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:55:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:56] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 51 ms.
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:55:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:57] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:57] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using state equation in 188 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 11 ms returned sat
[2022-05-22 08:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:57] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:57] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:55:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:57] [INFO ] Added : 14 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:58] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:55:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:58] [INFO ] Added : 14 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:55:58] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:58] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:55:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:58] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:55:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-22 08:55:58] [INFO ] Added : 14 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 08:55:58] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:58] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:55:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:55:58] [INFO ] Added : 14 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:55:58] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:59] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Real]Added 16 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:55:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:59] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:59] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:55:59] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:59] [INFO ] [Real]Absence check using state equation in 215 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:55:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:55:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-22 08:55:59] [INFO ] Added : 16 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25690, 30341, 30363, 27829, 30359, 27835, 27836, 27814, 25683, 25692, 25690, 27826, 17536]
Incomplete Parikh walk after 1755900 steps, including 96 resets, run finished after 910 ms. (steps per millisecond=1929 ) properties (out of 13) seen :17560 could not realise parikh vector
Incomplete Parikh walk after 2784700 steps, including 99 resets, run finished after 1519 ms. (steps per millisecond=1833 ) properties (out of 13) seen :27850 could not realise parikh vector
Incomplete Parikh walk after 2571100 steps, including 99 resets, run finished after 1354 ms. (steps per millisecond=1898 ) properties (out of 13) seen :51404 could not realise parikh vector
Incomplete Parikh walk after 2571300 steps, including 99 resets, run finished after 1105 ms. (steps per millisecond=2326 ) properties (out of 13) seen :25714 could not realise parikh vector
Incomplete Parikh walk after 2570400 steps, including 99 resets, run finished after 1251 ms. (steps per millisecond=2054 ) properties (out of 13) seen :25704 could not realise parikh vector
Incomplete Parikh walk after 2783500 steps, including 99 resets, run finished after 1347 ms. (steps per millisecond=2066 ) properties (out of 13) seen :27832 could not realise parikh vector
Incomplete Parikh walk after 2785700 steps, including 98 resets, run finished after 1402 ms. (steps per millisecond=1986 ) properties (out of 13) seen :30710 could not realise parikh vector
Incomplete Parikh walk after 2785600 steps, including 98 resets, run finished after 1375 ms. (steps per millisecond=2025 ) properties (out of 13) seen :30541 could not realise parikh vector
Incomplete Parikh walk after 3038100 steps, including 99 resets, run finished after 1407 ms. (steps per millisecond=2159 ) properties (out of 13) seen :30382 could not realise parikh vector
Incomplete Parikh walk after 2785000 steps, including 98 resets, run finished after 1388 ms. (steps per millisecond=2006 ) properties (out of 13) seen :27875 could not realise parikh vector
Incomplete Parikh walk after 3038500 steps, including 99 resets, run finished after 1329 ms. (steps per millisecond=2286 ) properties (out of 13) seen :30385 could not realise parikh vector
Incomplete Parikh walk after 3036200 steps, including 99 resets, run finished after 1464 ms. (steps per millisecond=2073 ) properties (out of 13) seen :30362 could not realise parikh vector
Incomplete Parikh walk after 2571100 steps, including 99 resets, run finished after 1274 ms. (steps per millisecond=2018 ) properties (out of 13) seen :51401 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:56:16] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:56:16] [INFO ] Implicit Places using invariants in 10 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:56:16] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:56:16] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:56:16] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2022-05-22 08:56:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:56:16] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:56:16] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:56:16] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 13) seen :159430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 13) seen :30294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 13) seen :20832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 13) seen :25643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 13) seen :22220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :25647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 13) seen :15857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :47620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 13) seen :22245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 13) seen :13349
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:56:20] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:20] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:20] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:20] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:21] [INFO ] Added : 16 causal constraints over 4 iterations in 11 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25693, 30343, 30365, 27831, 30361, 27837, 27838, 27816, 25686, 25695, 25693, 27828, 17538]
Incomplete Parikh walk after 1756100 steps, including 96 resets, run finished after 931 ms. (steps per millisecond=1886 ) properties (out of 13) seen :17560 could not realise parikh vector
Incomplete Parikh walk after 2784900 steps, including 99 resets, run finished after 1333 ms. (steps per millisecond=2089 ) properties (out of 13) seen :27850 could not realise parikh vector
Incomplete Parikh walk after 2571400 steps, including 99 resets, run finished after 1280 ms. (steps per millisecond=2008 ) properties (out of 13) seen :51409 could not realise parikh vector
Incomplete Parikh walk after 2571600 steps, including 99 resets, run finished after 1106 ms. (steps per millisecond=2325 ) properties (out of 13) seen :25717 could not realise parikh vector
Incomplete Parikh walk after 2570700 steps, including 99 resets, run finished after 1167 ms. (steps per millisecond=2202 ) properties (out of 13) seen :25706 could not realise parikh vector
Incomplete Parikh walk after 2783700 steps, including 99 resets, run finished after 1439 ms. (steps per millisecond=1934 ) properties (out of 13) seen :27838 could not realise parikh vector
Incomplete Parikh walk after 2785900 steps, including 98 resets, run finished after 1383 ms. (steps per millisecond=2014 ) properties (out of 13) seen :30812 could not realise parikh vector
Incomplete Parikh walk after 2785800 steps, including 98 resets, run finished after 1392 ms. (steps per millisecond=2001 ) properties (out of 13) seen :30383 could not realise parikh vector
Incomplete Parikh walk after 3038300 steps, including 99 resets, run finished after 1388 ms. (steps per millisecond=2188 ) properties (out of 13) seen :30389 could not realise parikh vector
Incomplete Parikh walk after 2785200 steps, including 98 resets, run finished after 1319 ms. (steps per millisecond=2111 ) properties (out of 13) seen :27873 could not realise parikh vector
Incomplete Parikh walk after 3038700 steps, including 99 resets, run finished after 1378 ms. (steps per millisecond=2205 ) properties (out of 13) seen :30389 could not realise parikh vector
Incomplete Parikh walk after 3036400 steps, including 99 resets, run finished after 1443 ms. (steps per millisecond=2104 ) properties (out of 13) seen :30363 could not realise parikh vector
Incomplete Parikh walk after 2571400 steps, including 99 resets, run finished after 1269 ms. (steps per millisecond=2026 ) properties (out of 13) seen :51410 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:56:37] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:56:37] [INFO ] Implicit Places using invariants in 65 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:56:37] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:56:38] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:56:38] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
[2022-05-22 08:56:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:56:38] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:56:38] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:56:38] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 13) seen :159740
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 13) seen :44460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 13) seen :27787
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 13) seen :25646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 13) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 13) seen :15896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 13) seen :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 13) seen :19620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 13) seen :41678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 13) seen :16705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 13) seen :13889
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:56:42] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:56:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:56:42] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:56:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:42] [INFO ] [Nat]Absence check using state equation in 217 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:56:42] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:42] [INFO ] Added : 14 causal constraints over 3 iterations in 129 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:56:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:42] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:42] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:56:42] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:42] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2022-05-22 08:56:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 17 ms returned sat
[2022-05-22 08:56:42] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:43] [INFO ] Added : 14 causal constraints over 3 iterations in 95 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:56:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:43] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:56:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:43] [INFO ] Added : 14 causal constraints over 3 iterations in 124 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:56:43] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:43] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:56:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:43] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:43] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:56:43] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:43] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2022-05-22 08:56:43] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:56:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 17 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:44] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:56:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:44] [INFO ] Added : 14 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 17 ms.
[2022-05-22 08:56:44] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:56:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:44] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:56:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:45] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 39 ms returned sat
[2022-05-22 08:56:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:45] [INFO ] Added : 14 causal constraints over 3 iterations in 129 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:56:45] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 10 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:45] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:45] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:56:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:45] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:56:45] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:45] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:56:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:46] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2022-05-22 08:56:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:56:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:46] [INFO ] Added : 14 causal constraints over 3 iterations in 122 ms. Result :sat
Minimization took 18 ms.
[2022-05-22 08:56:46] [INFO ] [Real]Absence check using 1 positive place invariants in 17 ms returned sat
[2022-05-22 08:56:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:56:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:46] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2022-05-22 08:56:46] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:56:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-05-22 08:56:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 31 ms returned sat
[2022-05-22 08:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:46] [INFO ] [Nat]Absence check using state equation in 255 ms returned sat
[2022-05-22 08:56:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 08:56:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:47] [INFO ] Added : 14 causal constraints over 3 iterations in 138 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:56:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:56:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:56:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:56:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:47] [INFO ] Added : 16 causal constraints over 4 iterations in 11 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25695, 30346, 30367, 27834, 30363, 27839, 27841, 27818, 25688, 25697, 25695, 27830, 17540]
Incomplete Parikh walk after 1756300 steps, including 96 resets, run finished after 919 ms. (steps per millisecond=1911 ) properties (out of 13) seen :17561 could not realise parikh vector
Incomplete Parikh walk after 2785100 steps, including 99 resets, run finished after 1313 ms. (steps per millisecond=2121 ) properties (out of 13) seen :27851 could not realise parikh vector
Incomplete Parikh walk after 2571600 steps, including 99 resets, run finished after 1298 ms. (steps per millisecond=1981 ) properties (out of 13) seen :51413 could not realise parikh vector
Incomplete Parikh walk after 2571800 steps, including 99 resets, run finished after 1091 ms. (steps per millisecond=2357 ) properties (out of 13) seen :25720 could not realise parikh vector
Incomplete Parikh walk after 2570900 steps, including 99 resets, run finished after 1312 ms. (steps per millisecond=1959 ) properties (out of 13) seen :25712 could not realise parikh vector
Incomplete Parikh walk after 2783900 steps, including 99 resets, run finished after 1414 ms. (steps per millisecond=1968 ) properties (out of 13) seen :27840 could not realise parikh vector
Incomplete Parikh walk after 2786200 steps, including 98 resets, run finished after 1373 ms. (steps per millisecond=2029 ) properties (out of 13) seen :30793 could not realise parikh vector
Incomplete Parikh walk after 2786000 steps, including 98 resets, run finished after 1433 ms. (steps per millisecond=1944 ) properties (out of 13) seen :30465 could not realise parikh vector
Incomplete Parikh walk after 3038500 steps, including 99 resets, run finished after 1353 ms. (steps per millisecond=2245 ) properties (out of 13) seen :30383 could not realise parikh vector
Incomplete Parikh walk after 2785500 steps, including 98 resets, run finished after 1408 ms. (steps per millisecond=1978 ) properties (out of 13) seen :27883 could not realise parikh vector
Incomplete Parikh walk after 3038900 steps, including 99 resets, run finished after 1367 ms. (steps per millisecond=2223 ) properties (out of 13) seen :30390 could not realise parikh vector
Incomplete Parikh walk after 3036700 steps, including 99 resets, run finished after 1366 ms. (steps per millisecond=2223 ) properties (out of 13) seen :30370 could not realise parikh vector
Incomplete Parikh walk after 2571600 steps, including 99 resets, run finished after 1326 ms. (steps per millisecond=1939 ) properties (out of 13) seen :51414 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:04] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:57:04] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:04] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:57:04] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:57:04] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2022-05-22 08:57:04] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:04] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:57:05] [INFO ] Dead Transitions using invariants and state equation in 708 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:05] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 13) seen :159427
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :51285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 13) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 13) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 13) seen :19618
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 13) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 13) seen :14504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 13) seen :39219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 13) seen :18581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 13) seen :13344
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:09] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:09] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:57:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:09] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:09] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:09] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:09] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:09] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:09] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Added 16 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:09] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:09] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:57:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:10] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:10] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:10] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:10] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:10] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:10] [INFO ] Added : 16 causal constraints over 4 iterations in 11 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25698, 30348, 30369, 27836, 30365, 27841, 27844, 27820, 25691, 25700, 25698, 27833, 17542]
Incomplete Parikh walk after 1756500 steps, including 96 resets, run finished after 941 ms. (steps per millisecond=1866 ) properties (out of 13) seen :17565 could not realise parikh vector
Incomplete Parikh walk after 2785400 steps, including 99 resets, run finished after 1394 ms. (steps per millisecond=1998 ) properties (out of 13) seen :27857 could not realise parikh vector
Incomplete Parikh walk after 2571900 steps, including 99 resets, run finished after 1288 ms. (steps per millisecond=1996 ) properties (out of 13) seen :51417 could not realise parikh vector
Incomplete Parikh walk after 2572100 steps, including 99 resets, run finished after 1138 ms. (steps per millisecond=2260 ) properties (out of 13) seen :25720 could not realise parikh vector
Incomplete Parikh walk after 2571200 steps, including 99 resets, run finished after 1320 ms. (steps per millisecond=1947 ) properties (out of 13) seen :25715 could not realise parikh vector
Incomplete Parikh walk after 2784100 steps, including 99 resets, run finished after 1543 ms. (steps per millisecond=1804 ) properties (out of 13) seen :27843 could not realise parikh vector
Incomplete Parikh walk after 2786500 steps, including 98 resets, run finished after 1372 ms. (steps per millisecond=2030 ) properties (out of 13) seen :30791 could not realise parikh vector
Incomplete Parikh walk after 2786200 steps, including 98 resets, run finished after 1375 ms. (steps per millisecond=2026 ) properties (out of 13) seen :30395 could not realise parikh vector
Incomplete Parikh walk after 3038700 steps, including 99 resets, run finished after 1368 ms. (steps per millisecond=2221 ) properties (out of 13) seen :30388 could not realise parikh vector
Incomplete Parikh walk after 2785700 steps, including 98 resets, run finished after 1411 ms. (steps per millisecond=1974 ) properties (out of 13) seen :27878 could not realise parikh vector
Incomplete Parikh walk after 3039100 steps, including 99 resets, run finished after 1359 ms. (steps per millisecond=2236 ) properties (out of 13) seen :30391 could not realise parikh vector
Incomplete Parikh walk after 3036900 steps, including 99 resets, run finished after 1440 ms. (steps per millisecond=2108 ) properties (out of 13) seen :30370 could not realise parikh vector
Incomplete Parikh walk after 2571900 steps, including 99 resets, run finished after 1311 ms. (steps per millisecond=1961 ) properties (out of 13) seen :51423 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:27] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:57:27] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:57:27] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:57:27] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2022-05-22 08:57:27] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:27] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:57:27] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:27] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 13) seen :159275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 13) seen :44448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 13) seen :23831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 13) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 13) seen :25667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 13) seen :15880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :23815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 13) seen :19633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 13) seen :41688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 13) seen :23818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 13) seen :13910
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:31] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:57:31] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:57:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:31] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:57:31] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:57:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:32] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:57:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:32] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:57:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:32] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:57:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:32] [INFO ] Added : 14 causal constraints over 3 iterations in 87 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 08:57:32] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:32] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:32] [INFO ] Added : 14 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:57:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Real]Added 16 Read/Feed constraints in 14 ms returned sat
[2022-05-22 08:57:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:32] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:32] [INFO ] Added : 14 causal constraints over 3 iterations in 128 ms. Result :sat
Minimization took 31 ms.
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Added 16 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:57:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:33] [INFO ] Added : 14 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:57:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:33] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 28 ms.
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:57:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:33] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:33] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:33] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:57:34] [INFO ] [Real]Absence check using 1 positive place invariants in 16 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:34] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Real]Added 16 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:57:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:34] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 29 ms returned sat
[2022-05-22 08:57:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:34] [INFO ] Added : 14 causal constraints over 3 iterations in 125 ms. Result :sat
Minimization took 24 ms.
[2022-05-22 08:57:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:34] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:34] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:57:34] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:34] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2022-05-22 08:57:34] [INFO ] [Real]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:57:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:35] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:35] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:35] [INFO ] Added : 14 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:57:35] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:35] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Real]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-22 08:57:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:35] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:57:35] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 17 ms.
[2022-05-22 08:57:35] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:35] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:57:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:57:35] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:57:35] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:35] [INFO ] Added : 16 causal constraints over 4 iterations in 12 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] Max seen :[25702, 30350, 30372, 27838, 30367, 27843, 27846, 27823, 25694, 25702, 25702, 27837, 17544]
Incomplete Parikh walk after 1756700 steps, including 96 resets, run finished after 941 ms. (steps per millisecond=1866 ) properties (out of 13) seen :17566 could not realise parikh vector
Incomplete Parikh walk after 2785800 steps, including 99 resets, run finished after 1414 ms. (steps per millisecond=1970 ) properties (out of 13) seen :27861 could not realise parikh vector
Incomplete Parikh walk after 2572300 steps, including 99 resets, run finished after 1452 ms. (steps per millisecond=1771 ) properties (out of 13) seen :51428 could not realise parikh vector
Incomplete Parikh walk after 2572300 steps, including 99 resets, run finished after 1154 ms. (steps per millisecond=2229 ) properties (out of 13) seen :25727 could not realise parikh vector
Incomplete Parikh walk after 2571500 steps, including 99 resets, run finished after 1172 ms. (steps per millisecond=2194 ) properties (out of 13) seen :25716 could not realise parikh vector
Incomplete Parikh walk after 2784400 steps, including 99 resets, run finished after 1514 ms. (steps per millisecond=1839 ) properties (out of 13) seen :27849 could not realise parikh vector
Incomplete Parikh walk after 2786700 steps, including 98 resets, run finished after 1448 ms. (steps per millisecond=1924 ) properties (out of 13) seen :30739 could not realise parikh vector
Incomplete Parikh walk after 2786400 steps, including 98 resets, run finished after 1264 ms. (steps per millisecond=2204 ) properties (out of 13) seen :30483 could not realise parikh vector
Incomplete Parikh walk after 3038900 steps, including 99 resets, run finished after 1576 ms. (steps per millisecond=1928 ) properties (out of 13) seen :30394 could not realise parikh vector
Incomplete Parikh walk after 2785900 steps, including 98 resets, run finished after 1327 ms. (steps per millisecond=2099 ) properties (out of 13) seen :27883 could not realise parikh vector
Incomplete Parikh walk after 3039400 steps, including 99 resets, run finished after 1390 ms. (steps per millisecond=2186 ) properties (out of 13) seen :30394 could not realise parikh vector
Incomplete Parikh walk after 3037100 steps, including 99 resets, run finished after 1335 ms. (steps per millisecond=2274 ) properties (out of 13) seen :30371 could not realise parikh vector
Incomplete Parikh walk after 2572300 steps, including 99 resets, run finished after 1333 ms. (steps per millisecond=1929 ) properties (out of 13) seen :51426 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:52] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:57:52] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:57:52] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:57:52] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2022-05-22 08:57:52] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:57:53] [INFO ] Dead Transitions using invariants and state equation in 632 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:53] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 13) seen :159224
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 13) seen :41655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 13) seen :27781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 13) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 13) seen :25652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 13) seen :23824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :18514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 13) seen :19629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 13) seen :41658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 13) seen :22228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 13) seen :12865
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:57:57] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:57:57] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:57:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:57] [INFO ] [Real]Absence check using state equation in 183 ms returned sat
[2022-05-22 08:57:57] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:57:57] [INFO ] [Real]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-22 08:57:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:57:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:57] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2022-05-22 08:57:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:57:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:57] [INFO ] Added : 14 causal constraints over 3 iterations in 96 ms. Result :sat
Minimization took 18 ms.
[2022-05-22 08:57:57] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-05-22 08:57:57] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:57] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2022-05-22 08:57:57] [INFO ] [Real]Added 16 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:57:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:57] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:57:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:58] [INFO ] Added : 14 causal constraints over 3 iterations in 95 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:57:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:58] [INFO ] Added : 14 causal constraints over 3 iterations in 120 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:58] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:58] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:58] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:59] [INFO ] Added : 14 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:59] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:57:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:59] [INFO ] Added : 14 causal constraints over 3 iterations in 93 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:57:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:57:59] [INFO ] Added : 14 causal constraints over 3 iterations in 98 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:59] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:00] [INFO ] Added : 14 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:58:00] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:00] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Real]Added 16 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:58:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:00] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:58:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:00] [INFO ] Added : 14 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:58:00] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:58:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:00] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2022-05-22 08:58:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:58:00] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:00] [INFO ] Added : 16 causal constraints over 4 iterations in 163 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25704, 30352, 30374, 27841, 30370, 27844, 27848, 27826, 25696, 25705, 25704, 27839, 17545]
Incomplete Parikh walk after 1756800 steps, including 96 resets, run finished after 1483 ms. (steps per millisecond=1184 ) properties (out of 13) seen :17575 could not realise parikh vector
Incomplete Parikh walk after 2786000 steps, including 99 resets, run finished after 1327 ms. (steps per millisecond=2099 ) properties (out of 13) seen :27862 could not realise parikh vector
Incomplete Parikh walk after 2572500 steps, including 99 resets, run finished after 1490 ms. (steps per millisecond=1726 ) properties (out of 13) seen :51430 could not realise parikh vector
Incomplete Parikh walk after 2572600 steps, including 99 resets, run finished after 1131 ms. (steps per millisecond=2274 ) properties (out of 13) seen :25725 could not realise parikh vector
Incomplete Parikh walk after 2571700 steps, including 99 resets, run finished after 1199 ms. (steps per millisecond=2144 ) properties (out of 13) seen :25719 could not realise parikh vector
Incomplete Parikh walk after 2784700 steps, including 99 resets, run finished after 1402 ms. (steps per millisecond=1986 ) properties (out of 13) seen :27849 could not realise parikh vector
Incomplete Parikh walk after 2786900 steps, including 98 resets, run finished after 1391 ms. (steps per millisecond=2003 ) properties (out of 13) seen :30799 could not realise parikh vector
Incomplete Parikh walk after 2786500 steps, including 98 resets, run finished after 1343 ms. (steps per millisecond=2074 ) properties (out of 13) seen :30529 could not realise parikh vector
Incomplete Parikh walk after 3039200 steps, including 99 resets, run finished after 1345 ms. (steps per millisecond=2259 ) properties (out of 13) seen :30393 could not realise parikh vector
Incomplete Parikh walk after 2786200 steps, including 98 resets, run finished after 1394 ms. (steps per millisecond=1998 ) properties (out of 13) seen :27892 could not realise parikh vector
Incomplete Parikh walk after 3039600 steps, including 99 resets, run finished after 1298 ms. (steps per millisecond=2341 ) properties (out of 13) seen :30396 could not realise parikh vector
Incomplete Parikh walk after 3037300 steps, including 99 resets, run finished after 1402 ms. (steps per millisecond=2166 ) properties (out of 13) seen :30375 could not realise parikh vector
Incomplete Parikh walk after 2572500 steps, including 99 resets, run finished after 1284 ms. (steps per millisecond=2003 ) properties (out of 13) seen :51430 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 29 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:58:18] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:18] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:58:18] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:18] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:58:18] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-22 08:58:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:58:18] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:19] [INFO ] Dead Transitions using invariants and state equation in 622 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:58:19] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 13) seen :159343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 13) seen :37033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 13) seen :27803
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :25667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 13) seen :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 13) seen :23843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 13) seen :22271
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 13) seen :18552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 13) seen :35080
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 13) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 13) seen :13339
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:58:22] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:58:23] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:23] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:23] [INFO ] Added : 14 causal constraints over 3 iterations in 97 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:23] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:58:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:23] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-22 08:58:23] [INFO ] Added : 14 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Added 16 Read/Feed constraints in 14 ms returned sat
[2022-05-22 08:58:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:24] [INFO ] Added : 14 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:24] [INFO ] Added : 14 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 11 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:58:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:24] [INFO ] Added : 14 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:58:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:24] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:24] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 11 ms returned sat
[2022-05-22 08:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:25] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Real]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:58:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:25] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:25] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:58:25] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:25] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Real]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:58:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:25] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:25] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:58:25] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:25] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:58:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:25] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:25] [INFO ] Added : 14 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:58:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 17 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:25] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:25] [INFO ] Added : 16 causal constraints over 4 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] Max seen :[25706, 30354, 30376, 27844, 30372, 27846, 27849, 27828, 25699, 25707, 25706, 27842, 17547]
Incomplete Parikh walk after 1757000 steps, including 96 resets, run finished after 929 ms. (steps per millisecond=1891 ) properties (out of 13) seen :17572 could not realise parikh vector
Incomplete Parikh walk after 2786300 steps, including 99 resets, run finished after 1561 ms. (steps per millisecond=1784 ) properties (out of 13) seen :27864 could not realise parikh vector
Incomplete Parikh walk after 2572700 steps, including 99 resets, run finished after 1247 ms. (steps per millisecond=2063 ) properties (out of 13) seen :51436 could not realise parikh vector
Incomplete Parikh walk after 2572800 steps, including 99 resets, run finished after 1131 ms. (steps per millisecond=2274 ) properties (out of 13) seen :25728 could not realise parikh vector
Incomplete Parikh walk after 2572000 steps, including 99 resets, run finished after 1229 ms. (steps per millisecond=2092 ) properties (out of 13) seen :25721 could not realise parikh vector
Incomplete Parikh walk after 2784900 steps, including 99 resets, run finished after 1409 ms. (steps per millisecond=1976 ) properties (out of 13) seen :27849 could not realise parikh vector
Incomplete Parikh walk after 2787000 steps, including 98 resets, run finished after 1360 ms. (steps per millisecond=2049 ) properties (out of 13) seen :30699 could not realise parikh vector
Incomplete Parikh walk after 2786700 steps, including 98 resets, run finished after 1411 ms. (steps per millisecond=1974 ) properties (out of 13) seen :30472 could not realise parikh vector
Incomplete Parikh walk after 3039400 steps, including 99 resets, run finished after 1365 ms. (steps per millisecond=2226 ) properties (out of 13) seen :30394 could not realise parikh vector
Incomplete Parikh walk after 2786500 steps, including 98 resets, run finished after 1398 ms. (steps per millisecond=1993 ) properties (out of 13) seen :27886 could not realise parikh vector
Incomplete Parikh walk after 3039800 steps, including 99 resets, run finished after 1336 ms. (steps per millisecond=2275 ) properties (out of 13) seen :30401 could not realise parikh vector
Incomplete Parikh walk after 3037500 steps, including 99 resets, run finished after 1390 ms. (steps per millisecond=2185 ) properties (out of 13) seen :30378 could not realise parikh vector
Incomplete Parikh walk after 2572700 steps, including 99 resets, run finished after 1238 ms. (steps per millisecond=2078 ) properties (out of 13) seen :51434 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:58:42] [INFO ] Computed 2 place invariants in 10 ms
[2022-05-22 08:58:42] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:58:43] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:43] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:58:43] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2022-05-22 08:58:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:58:43] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:58:43] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:58:43] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 13) seen :159035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 13) seen :37026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 13) seen :30330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 13) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 13) seen :25659
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 13) seen :20850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 13) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :25642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 13) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 13) seen :15878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 13) seen :13907
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:58:46] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:46] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:58:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:46] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:58:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:47] [INFO ] Added : 14 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 22 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:47] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:58:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:47] [INFO ] Added : 14 causal constraints over 3 iterations in 124 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Added 16 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:47] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:48] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:58:48] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:48] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:58:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:48] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:58:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:48] [INFO ] Added : 14 causal constraints over 3 iterations in 145 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:58:48] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:48] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2022-05-22 08:58:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:58:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:48] [INFO ] Added : 14 causal constraints over 3 iterations in 124 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:58:49] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:49] [INFO ] Added : 14 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:49] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:49] [INFO ] Added : 14 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Added 16 Read/Feed constraints in 29 ms returned sat
[2022-05-22 08:58:49] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:49] [INFO ] Added : 14 causal constraints over 3 iterations in 125 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:49] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:49] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:49] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:58:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:58:50] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:58:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:58:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:50] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:50] [INFO ] Added : 16 causal constraints over 4 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] Max seen :[25708, 30356, 30378, 27846, 30374, 27849, 27851, 27830, 25701, 25709, 25708, 27844, 17549]
Incomplete Parikh walk after 1757200 steps, including 96 resets, run finished after 931 ms. (steps per millisecond=1887 ) properties (out of 13) seen :17575 could not realise parikh vector
Incomplete Parikh walk after 2786500 steps, including 99 resets, run finished after 1430 ms. (steps per millisecond=1948 ) properties (out of 13) seen :27866 could not realise parikh vector
Incomplete Parikh walk after 2572900 steps, including 99 resets, run finished after 1471 ms. (steps per millisecond=1749 ) properties (out of 13) seen :51437 could not realise parikh vector
Incomplete Parikh walk after 2573000 steps, including 99 resets, run finished after 1104 ms. (steps per millisecond=2330 ) properties (out of 13) seen :25729 could not realise parikh vector
Incomplete Parikh walk after 2572200 steps, including 99 resets, run finished after 1168 ms. (steps per millisecond=2202 ) properties (out of 13) seen :25723 could not realise parikh vector
Incomplete Parikh walk after 2785100 steps, including 99 resets, run finished after 1434 ms. (steps per millisecond=1942 ) properties (out of 13) seen :27851 could not realise parikh vector
Incomplete Parikh walk after 2787200 steps, including 98 resets, run finished after 1426 ms. (steps per millisecond=1954 ) properties (out of 13) seen :30625 could not realise parikh vector
Incomplete Parikh walk after 2787000 steps, including 98 resets, run finished after 1310 ms. (steps per millisecond=2127 ) properties (out of 13) seen :30559 could not realise parikh vector
Incomplete Parikh walk after 3039600 steps, including 99 resets, run finished after 1325 ms. (steps per millisecond=2294 ) properties (out of 13) seen :30400 could not realise parikh vector
Incomplete Parikh walk after 2786700 steps, including 98 resets, run finished after 1336 ms. (steps per millisecond=2085 ) properties (out of 13) seen :27890 could not realise parikh vector
Incomplete Parikh walk after 3040000 steps, including 99 resets, run finished after 1370 ms. (steps per millisecond=2218 ) properties (out of 13) seen :30401 could not realise parikh vector
Incomplete Parikh walk after 3037700 steps, including 99 resets, run finished after 1324 ms. (steps per millisecond=2294 ) properties (out of 13) seen :30379 could not realise parikh vector
Incomplete Parikh walk after 2572900 steps, including 99 resets, run finished after 1340 ms. (steps per millisecond=1920 ) properties (out of 13) seen :51439 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:07] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:59:07] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:07] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:59:07] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:59:07] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2022-05-22 08:59:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:07] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:59:07] [INFO ] Dead Transitions using invariants and state equation in 616 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:07] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 13) seen :159313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 13) seen :44442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 13) seen :27797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 13) seen :20852
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 13) seen :23842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :19620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 13) seen :19628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 13) seen :35119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 13) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 13) seen :16690
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:11] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:59:11] [INFO ] [Real]Absence check using 1 positive place invariants in 26 ms returned sat
[2022-05-22 08:59:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 19 ms returned sat
[2022-05-22 08:59:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:11] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2022-05-22 08:59:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:59:11] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:59:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:11] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:11] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:59:11] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:59:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:59:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:11] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2022-05-22 08:59:11] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:59:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:12] [INFO ] Added : 14 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 17 ms.
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:59:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:59:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:12] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:59:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:12] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:12] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:59:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:12] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:12] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2022-05-22 08:59:12] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:59:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 19 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:13] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:59:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:13] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 16 ms.
[2022-05-22 08:59:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:59:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:13] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:13] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:59:13] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Real]Added 16 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:59:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:13] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 19 ms returned sat
[2022-05-22 08:59:13] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:13] [INFO ] Added : 14 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:59:13] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:14] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Real]Added 16 Read/Feed constraints in 22 ms returned sat
[2022-05-22 08:59:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:14] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:59:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:14] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 08:59:14] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:14] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Real]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:59:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:14] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:14] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:59:14] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 21 ms returned sat
[2022-05-22 08:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:15] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Real]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 08:59:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:15] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:59:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:15] [INFO ] Added : 14 causal constraints over 3 iterations in 122 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:59:15] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:15] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:59:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:15] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:15] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:59:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:15] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Real]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:59:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:15] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2022-05-22 08:59:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:59:16] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:16] [INFO ] Added : 16 causal constraints over 4 iterations in 113 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25710, 30358, 30380, 27849, 30377, 27851, 27853, 27832, 25703, 25711, 25710, 27846, 17550]
Incomplete Parikh walk after 1757300 steps, including 96 resets, run finished after 941 ms. (steps per millisecond=1867 ) properties (out of 13) seen :17572 could not realise parikh vector
Incomplete Parikh walk after 2786700 steps, including 99 resets, run finished after 1341 ms. (steps per millisecond=2078 ) properties (out of 13) seen :27869 could not realise parikh vector
Incomplete Parikh walk after 2573100 steps, including 99 resets, run finished after 1551 ms. (steps per millisecond=1658 ) properties (out of 13) seen :51442 could not realise parikh vector
Incomplete Parikh walk after 2573200 steps, including 99 resets, run finished after 1081 ms. (steps per millisecond=2380 ) properties (out of 13) seen :25731 could not realise parikh vector
Incomplete Parikh walk after 2572400 steps, including 99 resets, run finished after 1229 ms. (steps per millisecond=2093 ) properties (out of 13) seen :25725 could not realise parikh vector
Incomplete Parikh walk after 2785300 steps, including 99 resets, run finished after 1373 ms. (steps per millisecond=2028 ) properties (out of 13) seen :27858 could not realise parikh vector
Incomplete Parikh walk after 2787400 steps, including 98 resets, run finished after 1418 ms. (steps per millisecond=1965 ) properties (out of 13) seen :30701 could not realise parikh vector
Incomplete Parikh walk after 2787200 steps, including 98 resets, run finished after 1313 ms. (steps per millisecond=2122 ) properties (out of 13) seen :30540 could not realise parikh vector
Incomplete Parikh walk after 3039900 steps, including 99 resets, run finished after 1358 ms. (steps per millisecond=2238 ) properties (out of 13) seen :30400 could not realise parikh vector
Incomplete Parikh walk after 2787000 steps, including 98 resets, run finished after 1353 ms. (steps per millisecond=2059 ) properties (out of 13) seen :27901 could not realise parikh vector
Incomplete Parikh walk after 3040200 steps, including 99 resets, run finished after 1363 ms. (steps per millisecond=2230 ) properties (out of 13) seen :30403 could not realise parikh vector
Incomplete Parikh walk after 3037900 steps, including 99 resets, run finished after 1320 ms. (steps per millisecond=2301 ) properties (out of 13) seen :30378 could not realise parikh vector
Incomplete Parikh walk after 2573100 steps, including 99 resets, run finished after 1278 ms. (steps per millisecond=2013 ) properties (out of 13) seen :51441 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:33] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:59:33] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:33] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:59:33] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:59:33] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2022-05-22 08:59:33] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:33] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:59:33] [INFO ] Dead Transitions using invariants and state equation in 48 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:33] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 13) seen :159824
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 13) seen :35080
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 13) seen :27783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 13) seen :19629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 13) seen :19612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 13) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 13) seen :18554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 13) seen :25675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :47619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 13) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 13) seen :15224
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:36] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:59:37] [INFO ] [Real]Absence check using 1 positive place invariants in 22 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:37] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2022-05-22 08:59:37] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:59:37] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:59:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:37] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:59:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:59:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:37] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 08:59:37] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:37] [INFO ] Added : 14 causal constraints over 3 iterations in 124 ms. Result :sat
Minimization took 24 ms.
[2022-05-22 08:59:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 08:59:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 20 ms returned sat
[2022-05-22 08:59:38] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:38] [INFO ] Added : 14 causal constraints over 3 iterations in 95 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:59:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:59:38] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:38] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 15 ms.
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:59:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:59:38] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:38] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 11 ms returned sat
[2022-05-22 08:59:38] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:38] [INFO ] Added : 14 causal constraints over 3 iterations in 124 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:39] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:59:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:39] [INFO ] Added : 14 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:59:39] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:39] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 08:59:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:59:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:39] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:59:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:39] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:59:39] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:39] [INFO ] Added : 14 causal constraints over 3 iterations in 119 ms. Result :sat
Minimization took 29 ms.
[2022-05-22 08:59:39] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 08:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:40] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:59:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:59:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:59:40] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:59:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:59:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 30 ms returned sat
[2022-05-22 08:59:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:40] [INFO ] Added : 14 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:59:40] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:40] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 08:59:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:40] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:59:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:59:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:59:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:59:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:59:40] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:59:40] [INFO ] Added : 16 causal constraints over 4 iterations in 43 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25712, 30360, 30382, 27851, 30379, 27852, 27856, 27834, 25705, 25713, 25712, 27848, 17552]
Incomplete Parikh walk after 1757500 steps, including 96 resets, run finished after 1240 ms. (steps per millisecond=1417 ) properties (out of 13) seen :17579 could not realise parikh vector
Incomplete Parikh walk after 2786900 steps, including 99 resets, run finished after 1486 ms. (steps per millisecond=1875 ) properties (out of 13) seen :27869 could not realise parikh vector
Incomplete Parikh walk after 2573300 steps, including 99 resets, run finished after 1361 ms. (steps per millisecond=1890 ) properties (out of 13) seen :51444 could not realise parikh vector
Incomplete Parikh walk after 2573400 steps, including 99 resets, run finished after 1107 ms. (steps per millisecond=2324 ) properties (out of 13) seen :25734 could not realise parikh vector
Incomplete Parikh walk after 2572600 steps, including 99 resets, run finished after 1262 ms. (steps per millisecond=2038 ) properties (out of 13) seen :25727 could not realise parikh vector
Incomplete Parikh walk after 2785500 steps, including 99 resets, run finished after 1431 ms. (steps per millisecond=1946 ) properties (out of 13) seen :27859 could not realise parikh vector
Incomplete Parikh walk after 2787700 steps, including 98 resets, run finished after 1349 ms. (steps per millisecond=2066 ) properties (out of 13) seen :30692 could not realise parikh vector
Incomplete Parikh walk after 2787300 steps, including 98 resets, run finished after 1345 ms. (steps per millisecond=2072 ) properties (out of 13) seen :30533 could not realise parikh vector
Incomplete Parikh walk after 3040100 steps, including 99 resets, run finished after 1333 ms. (steps per millisecond=2280 ) properties (out of 13) seen :30405 could not realise parikh vector
Incomplete Parikh walk after 2787200 steps, including 98 resets, run finished after 1453 ms. (steps per millisecond=1918 ) properties (out of 13) seen :27896 could not realise parikh vector
Incomplete Parikh walk after 3040400 steps, including 99 resets, run finished after 1377 ms. (steps per millisecond=2207 ) properties (out of 13) seen :30407 could not realise parikh vector
Incomplete Parikh walk after 3038100 steps, including 99 resets, run finished after 1444 ms. (steps per millisecond=2103 ) properties (out of 13) seen :30382 could not realise parikh vector
Incomplete Parikh walk after 2573300 steps, including 99 resets, run finished after 1262 ms. (steps per millisecond=2039 ) properties (out of 13) seen :51447 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:58] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 08:59:58] [INFO ] Implicit Places using invariants in 71 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:58] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 08:59:58] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 08:59:58] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2022-05-22 08:59:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:58] [INFO ] Computed 2 place invariants in 6 ms
[2022-05-22 08:59:58] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 08:59:58] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 13) seen :159530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 13) seen :33328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 13) seen :22246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 13) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 13) seen :20877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 13) seen :17583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 13) seen :18556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 13) seen :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 13) seen :47623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 13) seen :22277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 13) seen :13923
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:00:02] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:00:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:00:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:02] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 09:00:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:00:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 09:00:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:02] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2022-05-22 09:00:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:00:02] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:02] [INFO ] Added : 14 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 18 ms.
[2022-05-22 09:00:02] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2022-05-22 09:00:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:03] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 09:00:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:03] [INFO ] Added : 14 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:00:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:03] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 7 ms returned sat
[2022-05-22 09:00:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:03] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 09:00:03] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:03] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Real]Added 16 Read/Feed constraints in 20 ms returned sat
[2022-05-22 09:00:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:03] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 09:00:03] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:03] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Real]Added 16 Read/Feed constraints in 8 ms returned sat
[2022-05-22 09:00:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:00:03] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:03] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-22 09:00:03] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:00:04] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:04] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Real]Added 16 Read/Feed constraints in 6 ms returned sat
[2022-05-22 09:00:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:04] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:00:04] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:04] [INFO ] Added : 14 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 20 ms.
[2022-05-22 09:00:04] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:04] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:00:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:04] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:00:04] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 09:00:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 09:00:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:05] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 09:00:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:05] [INFO ] Added : 14 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 09:00:05] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:05] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 09:00:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:05] [INFO ] Added : 14 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 09:00:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:05] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:00:05] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:05] [INFO ] Added : 14 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 09:00:05] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:05] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2022-05-22 09:00:05] [INFO ] [Real]Added 16 Read/Feed constraints in 20 ms returned sat
[2022-05-22 09:00:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:06] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:00:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:00:06] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:00:06] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:06] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 09:00:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:00:06] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:06] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:06] [INFO ] Added : 16 causal constraints over 4 iterations in 11 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] Max seen :[25714, 30362, 30384, 27853, 30381, 27854, 27858, 27836, 25708, 25715, 25714, 27850, 17555]
Incomplete Parikh walk after 1757800 steps, including 96 resets, run finished after 1039 ms. (steps per millisecond=1691 ) properties (out of 13) seen :17578 could not realise parikh vector
Incomplete Parikh walk after 2787100 steps, including 99 resets, run finished after 1413 ms. (steps per millisecond=1972 ) properties (out of 13) seen :27870 could not realise parikh vector
Incomplete Parikh walk after 2573500 steps, including 99 resets, run finished after 1252 ms. (steps per millisecond=2055 ) properties (out of 13) seen :51451 could not realise parikh vector
Incomplete Parikh walk after 2573600 steps, including 99 resets, run finished after 1214 ms. (steps per millisecond=2119 ) properties (out of 13) seen :25737 could not realise parikh vector
Incomplete Parikh walk after 2572900 steps, including 99 resets, run finished after 1177 ms. (steps per millisecond=2185 ) properties (out of 13) seen :25729 could not realise parikh vector
Incomplete Parikh walk after 2785700 steps, including 99 resets, run finished after 1389 ms. (steps per millisecond=2005 ) properties (out of 13) seen :27857 could not realise parikh vector
Incomplete Parikh walk after 2787900 steps, including 98 resets, run finished after 1356 ms. (steps per millisecond=2055 ) properties (out of 13) seen :30842 could not realise parikh vector
Incomplete Parikh walk after 2787500 steps, including 98 resets, run finished after 1314 ms. (steps per millisecond=2121 ) properties (out of 13) seen :30464 could not realise parikh vector
Incomplete Parikh walk after 3040300 steps, including 99 resets, run finished after 1307 ms. (steps per millisecond=2326 ) properties (out of 13) seen :30402 could not realise parikh vector
Incomplete Parikh walk after 2787400 steps, including 98 resets, run finished after 1364 ms. (steps per millisecond=2043 ) properties (out of 13) seen :27897 could not realise parikh vector
Incomplete Parikh walk after 3040600 steps, including 99 resets, run finished after 1304 ms. (steps per millisecond=2331 ) properties (out of 13) seen :30410 could not realise parikh vector
Incomplete Parikh walk after 3038300 steps, including 99 resets, run finished after 1425 ms. (steps per millisecond=2132 ) properties (out of 13) seen :30383 could not realise parikh vector
Incomplete Parikh walk after 2573500 steps, including 99 resets, run finished after 1240 ms. (steps per millisecond=2075 ) properties (out of 13) seen :51449 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:00:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:23] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:00:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 09:00:23] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-22 09:00:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:00:23] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:23] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:00:23] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 13) seen :159489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 13) seen :41679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 13) seen :27783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 13) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :20845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 13) seen :19645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 13) seen :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 13) seen :51299
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :22229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 13) seen :13340
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:00:26] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:00:26] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 09:00:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 22 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:26] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 09:00:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:26] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:00:27] [INFO ] Added : 14 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:00:27] [INFO ] Added : 14 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:00:27] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:00:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:27] [INFO ] Added : 14 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 09:00:27] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:27] [INFO ] Added : 14 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 18 ms returned sat
[2022-05-22 09:00:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:28] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 09:00:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:28] [INFO ] Added : 14 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 24 ms.
[2022-05-22 09:00:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:28] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 9 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:28] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:28] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 09:00:28] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 11 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:28] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 09:00:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 15 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:28] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-22 09:00:28] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:00:28] [INFO ] Added : 14 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 21 ms.
[2022-05-22 09:00:28] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 09:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:29] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2022-05-22 09:00:29] [INFO ] [Real]Added 16 Read/Feed constraints in 16 ms returned sat
[2022-05-22 09:00:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-22 09:00:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 09:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:29] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2022-05-22 09:00:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 09:00:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:29] [INFO ] Added : 14 causal constraints over 3 iterations in 111 ms. Result :sat
Minimization took 27 ms.
[2022-05-22 09:00:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:00:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:29] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:00:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 09:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:29] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2022-05-22 09:00:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 09:00:29] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:29] [INFO ] Added : 14 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 09:00:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:00:30] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:00:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:30] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 09:00:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:30] [INFO ] Added : 14 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 27 ms.
[2022-05-22 09:00:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:30] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:30] [INFO ] Added : 16 causal constraints over 4 iterations in 13 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25718, 30364, 30387, 27856, 30383, 27856, 27859, 27838, 27773, 25717, 25718, 27852, 17557]
Incomplete Parikh walk after 1758000 steps, including 96 resets, run finished after 1041 ms. (steps per millisecond=1688 ) properties (out of 13) seen :17580 could not realise parikh vector
Incomplete Parikh walk after 2787300 steps, including 99 resets, run finished after 1416 ms. (steps per millisecond=1968 ) properties (out of 13) seen :27871 could not realise parikh vector
Incomplete Parikh walk after 2573900 steps, including 99 resets, run finished after 1351 ms. (steps per millisecond=1905 ) properties (out of 13) seen :51461 could not realise parikh vector
Incomplete Parikh walk after 2573800 steps, including 99 resets, run finished after 1145 ms. (steps per millisecond=2247 ) properties (out of 13) seen :25738 could not realise parikh vector
Incomplete Parikh walk after 2779400 steps, including 99 resets, run finished after 1280 ms. (steps per millisecond=2171 ) properties (out of 13) seen :27796 could not realise parikh vector
Incomplete Parikh walk after 2785900 steps, including 99 resets, run finished after 1409 ms. (steps per millisecond=1977 ) properties (out of 13) seen :27858 could not realise parikh vector
Incomplete Parikh walk after 2788000 steps, including 98 resets, run finished after 1436 ms. (steps per millisecond=1941 ) properties (out of 13) seen :30726 could not realise parikh vector
Incomplete Parikh walk after 2787700 steps, including 98 resets, run finished after 1283 ms. (steps per millisecond=2172 ) properties (out of 13) seen :30438 could not realise parikh vector
Incomplete Parikh walk after 3040500 steps, including 99 resets, run finished after 1375 ms. (steps per millisecond=2211 ) properties (out of 13) seen :30404 could not realise parikh vector
Incomplete Parikh walk after 2787700 steps, including 98 resets, run finished after 1361 ms. (steps per millisecond=2048 ) properties (out of 13) seen :27896 could not realise parikh vector
Incomplete Parikh walk after 3040900 steps, including 99 resets, run finished after 1419 ms. (steps per millisecond=2142 ) properties (out of 13) seen :30409 could not realise parikh vector
Incomplete Parikh walk after 3038500 steps, including 99 resets, run finished after 1378 ms. (steps per millisecond=2205 ) properties (out of 13) seen :30386 could not realise parikh vector
Incomplete Parikh walk after 2573900 steps, including 99 resets, run finished after 1424 ms. (steps per millisecond=1807 ) properties (out of 13) seen :51460 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:00:48] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-22 09:00:48] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:00:48] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:48] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 09:00:48] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2022-05-22 09:00:48] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:00:48] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:48] [INFO ] Dead Transitions using invariants and state equation in 650 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:00:48] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 13) seen :159093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 13) seen :37053
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 13) seen :27809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 13) seen :16667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 13) seen :19628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 13) seen :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 13) seen :22221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 13) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 13) seen :35068
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 13) seen :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 13) seen :15197
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:00:52] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:00:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:00:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:00:52] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 09:00:52] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 09:00:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:52] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:52] [INFO ] Added : 14 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:00:52] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:00:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 09:00:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:52] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2022-05-22 09:00:52] [INFO ] [Real]Added 16 Read/Feed constraints in 4 ms returned sat
[2022-05-22 09:00:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:00:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 09:00:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:53] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 09:00:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:00:53] [INFO ] Added : 14 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 09:00:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:53] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Real]Added 16 Read/Feed constraints in 22 ms returned sat
[2022-05-22 09:00:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:53] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 09:00:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:53] [INFO ] Added : 14 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 09:00:53] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Real]Added 16 Read/Feed constraints in 7 ms returned sat
[2022-05-22 09:00:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:53] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:53] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:00:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 09:00:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:54] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:00:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:00:54] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:54] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 09:00:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:54] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 12 ms returned sat
[2022-05-22 09:00:54] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:00:54] [INFO ] Added : 14 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 09:00:54] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:54] [INFO ] [Real]Absence check using state equation in 181 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Real]Added 16 Read/Feed constraints in 11 ms returned sat
[2022-05-22 09:00:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:54] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2022-05-22 09:00:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:00:54] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:00:55] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 09:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:55] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 09:00:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:00:55] [INFO ] Added : 14 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:55] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 09:00:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:55] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 14 ms returned sat
[2022-05-22 09:00:55] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:55] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 09:00:55] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:55] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2022-05-22 09:00:55] [INFO ] [Real]Added 16 Read/Feed constraints in 15 ms returned sat
[2022-05-22 09:00:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:56] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 15 ms returned sat
[2022-05-22 09:00:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:00:56] [INFO ] Added : 14 causal constraints over 3 iterations in 92 ms. Result :sat
Minimization took 19 ms.
[2022-05-22 09:00:56] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:56] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:00:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:56] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2022-05-22 09:00:56] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:56] [INFO ] Added : 14 causal constraints over 3 iterations in 113 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 09:00:56] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 09:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Real]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 09:00:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:00:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:00:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:00:57] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:00:57] [INFO ] Added : 16 causal constraints over 4 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25721, 30366, 30389, 27858, 30385, 27858, 27861, 27841, 27775, 25719, 25721, 27854, 17559]
Incomplete Parikh walk after 1758200 steps, including 96 resets, run finished after 1024 ms. (steps per millisecond=1716 ) properties (out of 13) seen :17581 could not realise parikh vector
Incomplete Parikh walk after 2787500 steps, including 99 resets, run finished after 1446 ms. (steps per millisecond=1927 ) properties (out of 13) seen :27876 could not realise parikh vector
Incomplete Parikh walk after 2574200 steps, including 99 resets, run finished after 1299 ms. (steps per millisecond=1981 ) properties (out of 13) seen :51464 could not realise parikh vector
Incomplete Parikh walk after 2574000 steps, including 99 resets, run finished after 1088 ms. (steps per millisecond=2365 ) properties (out of 13) seen :25738 could not realise parikh vector
Incomplete Parikh walk after 2779600 steps, including 99 resets, run finished after 1345 ms. (steps per millisecond=2066 ) properties (out of 13) seen :27795 could not realise parikh vector
Incomplete Parikh walk after 2786200 steps, including 99 resets, run finished after 1379 ms. (steps per millisecond=2020 ) properties (out of 13) seen :27863 could not realise parikh vector
Incomplete Parikh walk after 2788200 steps, including 98 resets, run finished after 1472 ms. (steps per millisecond=1894 ) properties (out of 13) seen :30829 could not realise parikh vector
Incomplete Parikh walk after 2787900 steps, including 98 resets, run finished after 1307 ms. (steps per millisecond=2133 ) properties (out of 13) seen :30527 could not realise parikh vector
Incomplete Parikh walk after 3040700 steps, including 99 resets, run finished after 1398 ms. (steps per millisecond=2175 ) properties (out of 13) seen :30407 could not realise parikh vector
Incomplete Parikh walk after 2787900 steps, including 98 resets, run finished after 1346 ms. (steps per millisecond=2071 ) properties (out of 13) seen :27905 could not realise parikh vector
Incomplete Parikh walk after 3041100 steps, including 99 resets, run finished after 1411 ms. (steps per millisecond=2155 ) properties (out of 13) seen :30412 could not realise parikh vector
Incomplete Parikh walk after 3038700 steps, including 99 resets, run finished after 1499 ms. (steps per millisecond=2027 ) properties (out of 13) seen :30387 could not realise parikh vector
Incomplete Parikh walk after 2574200 steps, including 99 resets, run finished after 1269 ms. (steps per millisecond=2028 ) properties (out of 13) seen :51465 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:01:14] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:01:14] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:01:14] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:01:14] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 09:01:15] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
[2022-05-22 09:01:15] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:01:15] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:01:15] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:01:15] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 13) seen :160237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :51274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 13) seen :27780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 13) seen :25643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 13) seen :23811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 13) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 13) seen :17543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 13) seen :22252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 13) seen :51281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 13) seen :15186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 13) seen :13331
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:01:18] [INFO ] Computed 2 place invariants in 13 ms
[2022-05-22 09:01:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:01:18] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 09:01:18] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:18] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 09:01:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:18] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:18] [INFO ] Added : 14 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 09:01:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Real]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-22 09:01:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:19] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-05-22 09:01:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:01:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:19] [INFO ] Added : 14 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 18 ms.
[2022-05-22 09:01:19] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:01:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 09:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:19] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-05-22 09:01:19] [INFO ] [Real]Added 16 Read/Feed constraints in 11 ms returned sat
[2022-05-22 09:01:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 09:01:19] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 09:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:19] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2022-05-22 09:01:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 11 ms returned sat
[2022-05-22 09:01:19] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:01:19] [INFO ] Added : 14 causal constraints over 3 iterations in 78 ms. Result :sat
Minimization took 17 ms.
[2022-05-22 09:01:19] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 09:01:19] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 09:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:19] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2022-05-22 09:01:19] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 09:01:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 8 ms returned sat
[2022-05-22 09:01:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:20] [INFO ] Added : 14 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 09:01:20] [INFO ] Added : 14 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 17 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 09:01:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:20] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Added 16 Read/Feed constraints in 22 ms returned sat
[2022-05-22 09:01:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:20] [INFO ] Added : 14 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:20] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:01:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:01:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:20] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:01:20] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:01:21] [INFO ] Added : 14 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 09:01:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 09:01:21] [INFO ] Added : 14 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Added 16 Read/Feed constraints in 29 ms returned sat
[2022-05-22 09:01:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:01:21] [INFO ] Added : 14 causal constraints over 3 iterations in 145 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:01:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 8 ms returned sat
[2022-05-22 09:01:21] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:21] [INFO ] Added : 16 causal constraints over 4 iterations in 13 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[25723, 30368, 30391, 27860, 30388, 27859, 27863, 27844, 27777, 25721, 25723, 27856, 17561]
Incomplete Parikh walk after 1758400 steps, including 96 resets, run finished after 948 ms. (steps per millisecond=1854 ) properties (out of 13) seen :17583 could not realise parikh vector
Incomplete Parikh walk after 2787700 steps, including 99 resets, run finished after 1525 ms. (steps per millisecond=1828 ) properties (out of 13) seen :27878 could not realise parikh vector
Incomplete Parikh walk after 2574400 steps, including 99 resets, run finished after 1272 ms. (steps per millisecond=2023 ) properties (out of 13) seen :51467 could not realise parikh vector
Incomplete Parikh walk after 2574200 steps, including 99 resets, run finished after 1201 ms. (steps per millisecond=2143 ) properties (out of 13) seen :25741 could not realise parikh vector
Incomplete Parikh walk after 2779800 steps, including 99 resets, run finished after 1282 ms. (steps per millisecond=2168 ) properties (out of 13) seen :27798 could not realise parikh vector
Incomplete Parikh walk after 2786500 steps, including 99 resets, run finished after 1466 ms. (steps per millisecond=1900 ) properties (out of 13) seen :27867 could not realise parikh vector
Incomplete Parikh walk after 2788400 steps, including 98 resets, run finished after 1356 ms. (steps per millisecond=2056 ) properties (out of 13) seen :30756 could not realise parikh vector
Incomplete Parikh walk after 2788000 steps, including 98 resets, run finished after 1331 ms. (steps per millisecond=2094 ) properties (out of 13) seen :30411 could not realise parikh vector
Incomplete Parikh walk after 3041000 steps, including 99 resets, run finished after 1388 ms. (steps per millisecond=2190 ) properties (out of 13) seen :30412 could not realise parikh vector
Incomplete Parikh walk after 2788100 steps, including 98 resets, run finished after 1384 ms. (steps per millisecond=2014 ) properties (out of 13) seen :27903 could not realise parikh vector
Incomplete Parikh walk after 3041300 steps, including 99 resets, run finished after 1312 ms. (steps per millisecond=2318 ) properties (out of 13) seen :30417 could not realise parikh vector
Incomplete Parikh walk after 3038900 steps, including 99 resets, run finished after 1384 ms. (steps per millisecond=2195 ) properties (out of 13) seen :30390 could not realise parikh vector
Incomplete Parikh walk after 2574400 steps, including 99 resets, run finished after 1334 ms. (steps per millisecond=1929 ) properties (out of 13) seen :51467 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:01:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:01:39] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:01:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:01:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 09:01:39] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2022-05-22 09:01:39] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:01:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:01:40] [INFO ] Dead Transitions using invariants and state equation in 743 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:01:40] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 13) seen :159674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 13) seen :31724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 13) seen :25712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 13) seen :18539
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 13) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 13) seen :19618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 13) seen :14526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 13) seen :37052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 13) seen :25690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 13) seen :13352
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:01:44] [INFO ] Computed 2 place invariants in 5 ms
[2022-05-22 09:01:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 09:01:44] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 09:01:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:01:44] [INFO ] Added : 14 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:01:44] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:44] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Real]Added 16 Read/Feed constraints in 26 ms returned sat
[2022-05-22 09:01:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:44] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 20 ms.
[2022-05-22 09:01:44] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:44] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Real]Added 16 Read/Feed constraints in 22 ms returned sat
[2022-05-22 09:01:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:44] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2022-05-22 09:01:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 13 ms returned sat
[2022-05-22 09:01:44] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:01:45] [INFO ] Added : 14 causal constraints over 3 iterations in 98 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 09:01:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 17 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:45] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Real]Added 16 Read/Feed constraints in 8 ms returned sat
[2022-05-22 09:01:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:45] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:01:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:01:45] [INFO ] Added : 14 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 27 ms.
[2022-05-22 09:01:45] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:45] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:45] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:45] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:01:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:45] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Real]Added 16 Read/Feed constraints in 17 ms returned sat
[2022-05-22 09:01:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 09:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:46] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:01:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:46] [INFO ] Added : 14 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 09:01:46] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:46] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Real]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-22 09:01:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 14 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:46] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 09:01:46] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:46] [INFO ] Added : 14 causal constraints over 3 iterations in 99 ms. Result :sat
Minimization took 30 ms.
[2022-05-22 09:01:46] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:46] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 09:01:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:47] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 21 ms returned sat
[2022-05-22 09:01:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:47] [INFO ] Added : 14 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 17 ms.
[2022-05-22 09:01:47] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:47] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Real]Added 16 Read/Feed constraints in 27 ms returned sat
[2022-05-22 09:01:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:47] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:01:47] [INFO ] Added : 14 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 09:01:47] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:47] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Real]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 09:01:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:01:47] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:01:47] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:47] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Real]Added 16 Read/Feed constraints in 23 ms returned sat
[2022-05-22 09:01:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:01:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:01:47] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:01:48] [INFO ] Added : 14 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 09:01:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:01:48] [INFO ] Added : 14 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:01:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:01:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:01:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 21 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:01:48] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2022-05-22 09:01:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:01:48] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:01:48] [INFO ] Added : 16 causal constraints over 4 iterations in 95 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] Max seen :[25725, 30370, 30394, 27862, 30391, 27861, 27865, 27847, 27780, 25723, 25725, 27858, 17562]
Incomplete Parikh walk after 1758500 steps, including 96 resets, run finished after 1053 ms. (steps per millisecond=1669 ) properties (out of 13) seen :17585 could not realise parikh vector
Incomplete Parikh walk after 2787900 steps, including 99 resets, run finished after 1356 ms. (steps per millisecond=2055 ) properties (out of 13) seen :27878 could not realise parikh vector
Incomplete Parikh walk after 2574600 steps, including 99 resets, run finished after 1284 ms. (steps per millisecond=2005 ) properties (out of 13) seen :51474 could not realise parikh vector
Incomplete Parikh walk after 2574400 steps, including 99 resets, run finished after 1177 ms. (steps per millisecond=2187 ) properties (out of 13) seen :25744 could not realise parikh vector
Incomplete Parikh walk after 2780100 steps, including 99 resets, run finished after 1281 ms. (steps per millisecond=2170 ) properties (out of 13) seen :27801 could not realise parikh vector
Incomplete Parikh walk after 2786800 steps, including 99 resets, run finished after 1491 ms. (steps per millisecond=1869 ) properties (out of 13) seen :27872 could not realise parikh vector
Incomplete Parikh walk after 2788600 steps, including 98 resets, run finished after 1428 ms. (steps per millisecond=1952 ) properties (out of 13) seen :30807 could not realise parikh vector
Incomplete Parikh walk after 2788200 steps, including 98 resets, run finished after 1274 ms. (steps per millisecond=2188 ) properties (out of 13) seen :30522 could not realise parikh vector
Incomplete Parikh walk after 3041300 steps, including 99 resets, run finished after 1484 ms. (steps per millisecond=2049 ) properties (out of 13) seen :30417 could not realise parikh vector
Incomplete Parikh walk after 2788300 steps, including 98 resets, run finished after 1331 ms. (steps per millisecond=2094 ) properties (out of 13) seen :27912 could not realise parikh vector
Incomplete Parikh walk after 3041600 steps, including 99 resets, run finished after 1407 ms. (steps per millisecond=2161 ) properties (out of 13) seen :30419 could not realise parikh vector
Incomplete Parikh walk after 3039100 steps, including 99 resets, run finished after 1329 ms. (steps per millisecond=2286 ) properties (out of 13) seen :30391 could not realise parikh vector
Incomplete Parikh walk after 2574600 steps, including 99 resets, run finished after 1352 ms. (steps per millisecond=1904 ) properties (out of 13) seen :51470 could not realise parikh vector
Support contains 13 out of 27 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 27/27 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 27/27 (removed 0) transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:02:05] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:02:05] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:02:05] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:02:05] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 09:02:05] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2022-05-22 09:02:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:02:05] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:02:05] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 27/27 places, 27/27 transitions.
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:02:05] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 13) seen :159046
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 13) seen :39216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :30308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 13) seen :23818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 13) seen :30303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 13) seen :27778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 13) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 13) seen :19635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 13) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :25644
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 13) seen :39219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 13) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 13) seen :15912
// Phase 1: matrix 27 rows 27 cols
[2022-05-22 09:02:09] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-22 09:02:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:02:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-22 09:02:09] [INFO ] State equation strengthened by 16 read => feed constraints.
[2022-05-22 09:02:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:02:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:02:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-22 09:02:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 12 ms returned sat
[2022-05-22 09:02:09] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:09] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 33 ms.
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Added 16 Read/Feed constraints in 19 ms returned sat
[2022-05-22 09:02:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:02:10] [INFO ] Added : 14 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Added 16 Read/Feed constraints in 8 ms returned sat
[2022-05-22 09:02:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:02:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:10] [INFO ] Added : 14 causal constraints over 3 iterations in 121 ms. Result :sat
Minimization took 36 ms.
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using 1 positive place invariants in 17 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:10] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:02:10] [INFO ] Added : 14 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 09:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:10] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 28 ms returned sat
[2022-05-22 09:02:11] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:11] [INFO ] Added : 14 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 23 ms.
[2022-05-22 09:02:11] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2022-05-22 09:02:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 16 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:11] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 25 ms returned sat
[2022-05-22 09:02:11] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:11] [INFO ] Added : 14 causal constraints over 3 iterations in 96 ms. Result :sat
Minimization took 25 ms.
[2022-05-22 09:02:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:02:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:02:11] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:11] [INFO ] Added : 14 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 09:02:11] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:11] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Real]Added 16 Read/Feed constraints in 9 ms returned sat
[2022-05-22 09:02:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 16 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:11] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2022-05-22 09:02:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 17 ms returned sat
[2022-05-22 09:02:11] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 09:02:12] [INFO ] Added : 14 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 21 ms.
[2022-05-22 09:02:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:02:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:12] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-22 09:02:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2022-05-22 09:02:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-22 09:02:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-22 09:02:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 09:02:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2022-05-22 09:02:12] [INFO ] Computed and/alt/rep : 17/20/17 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 09:02:12] [INFO ] Added : 14 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 09:02:12] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2022-05-22 09:02:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-22 09:02:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 09:02:12] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-05-22 09:02:12] [INFO ] [Real]Added 16 Read/Feed constraints in 24 ms returned sat
[2022-05-22 09:02:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 09:02:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-22 09:02:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-22 09:02:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.

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