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-oct2-165281605800127.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is SemanticWebServices-PT-S064P06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-oct2-165281605800127
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 324K
-rw-r--r-- 1 mcc users 7.2K Apr 29 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 29 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 17K 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 96K 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-S064P06-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S064P06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653209140574

Running Version 0
[2022-05-22 08:45:41] [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 08:45:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 08:45:42] [INFO ] Load time of PNML (sax parser for PT used): 49 ms
[2022-05-22 08:45:42] [INFO ] Transformed 97 places.
[2022-05-22 08:45:42] [INFO ] Transformed 164 transitions.
[2022-05-22 08:45:42] [INFO ] Parsed PT model containing 97 places and 164 transitions in 81 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
Normalized transition count is 73 out of 82 initially.
// Phase 1: matrix 73 rows 95 cols
[2022-05-22 08:45:42] [INFO ] Computed 25 place invariants in 11 ms
FORMULA SemanticWebServices-PT-S064P06-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 15) seen :1218
FORMULA SemanticWebServices-PT-S064P06-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 14) seen :63
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :125
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :59
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :80
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :33
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :66
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :88
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :82
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 14) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :44
FORMULA SemanticWebServices-PT-S064P06-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-05-22 08:45:42] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 95 cols
[2022-05-22 08:45:42] [INFO ] Computed 25 place invariants in 4 ms
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 6 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2022-05-22 08:45:42] [INFO ] State equation strengthened by 27 read => feed constraints.
[2022-05-22 08:45:42] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 10 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:42] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:42] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-22 08:45:42] [INFO ] Added : 23 causal constraints over 5 iterations in 47 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 4 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Real]Added 27 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:45:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:42] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:42] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-22 08:45:42] [INFO ] Added : 23 causal constraints over 5 iterations in 40 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:42] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:42] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-22 08:45:42] [INFO ] Added : 23 causal constraints over 5 iterations in 38 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:42] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-22 08:45:43] [INFO ] Added : 23 causal constraints over 5 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-22 08:45:43] [INFO ] Added : 23 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 6 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Added 27 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:45:43] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-22 08:45:43] [INFO ] Added : 24 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-22 08:45:43] [INFO ] Added : 23 causal constraints over 5 iterations in 41 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Added 27 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-22 08:45:43] [INFO ] Added : 24 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 4 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 4 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-22 08:45:43] [INFO ] Added : 23 causal constraints over 5 iterations in 43 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 7 ms.
[2022-05-22 08:45:43] [INFO ] Added : 23 causal constraints over 5 iterations in 33 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:43] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 4 ms returned sat
[2022-05-22 08:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:44] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:44] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 5 ms.
[2022-05-22 08:45:44] [INFO ] Added : 22 causal constraints over 5 iterations in 36 ms. Result :sat
Minimization took 18 ms.
[2022-05-22 08:45:44] [INFO ] [Real]Absence check using 2 positive place invariants in 13 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:44] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Real]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:44] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-22 08:45:44] [INFO ] Added : 23 causal constraints over 5 iterations in 31 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:45:44] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Real]Absence check using 2 positive and 23 generalized place invariants in 3 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:44] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Real]Added 27 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:45:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Nat]Absence check using 2 positive and 23 generalized place invariants in 2 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:44] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:45:44] [INFO ] [Nat]Added 27 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:44] [INFO ] Computed and/alt/rep : 31/55/31 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-22 08:45:44] [INFO ] Added : 24 causal constraints over 5 iterations in 31 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 :[98, 75, 80, 158, 81, 150, 84, 168, 71, 70, 62, 52, 172]
Incomplete Parikh walk after 19900 steps, including 102 resets, run finished after 37 ms. (steps per millisecond=537 ) properties (out of 13) seen :184 could not realise parikh vector
Incomplete Parikh walk after 7700 steps, including 96 resets, run finished after 26 ms. (steps per millisecond=296 ) properties (out of 13) seen :64 could not realise parikh vector
Incomplete Parikh walk after 8600 steps, including 96 resets, run finished after 19 ms. (steps per millisecond=452 ) properties (out of 13) seen :73 could not realise parikh vector
Incomplete Parikh walk after 9500 steps, including 97 resets, run finished after 18 ms. (steps per millisecond=527 ) properties (out of 13) seen :90 could not realise parikh vector
Incomplete Parikh walk after 9600 steps, including 153 resets, run finished after 17 ms. (steps per millisecond=564 ) properties (out of 13) seen :98 could not realise parikh vector
Incomplete Parikh walk after 19500 steps, including 102 resets, run finished after 33 ms. (steps per millisecond=590 ) properties (out of 13) seen :181 could not realise parikh vector
Incomplete Parikh walk after 10900 steps, including 98 resets, run finished after 18 ms. (steps per millisecond=605 ) properties (out of 13) seen :97 could not realise parikh vector
Incomplete Parikh walk after 17700 steps, including 103 resets, run finished after 20 ms. (steps per millisecond=885 ) properties (out of 13) seen :163 could not realise parikh vector
Incomplete Parikh walk after 10700 steps, including 98 resets, run finished after 15 ms. (steps per millisecond=713 ) properties (out of 13) seen :94 could not realise parikh vector
Incomplete Parikh walk after 18400 steps, including 102 resets, run finished after 22 ms. (steps per millisecond=836 ) properties (out of 13) seen :176 could not realise parikh vector
Incomplete Parikh walk after 10600 steps, including 98 resets, run finished after 24 ms. (steps per millisecond=441 ) properties (out of 13) seen :94 could not realise parikh vector
Incomplete Parikh walk after 10000 steps, including 96 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :97 could not realise parikh vector
Incomplete Parikh walk after 12400 steps, including 98 resets, run finished after 17 ms. (steps per millisecond=729 ) properties (out of 13) seen :113 could not realise parikh vector
Support contains 13 out of 95 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 95/95 places, 82/82 transitions.
Graph (complete) has 124 edges and 95 vertex of which 44 are kept as prefixes of interest. Removing 51 places using SCC suffix rule.4 ms
Discarding 51 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Ensure Unique test removed 12 places
Drop transitions removed 31 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 46 place count 32 transition count 42
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 52 place count 26 transition count 36
Iterating global reduction 1 with 6 rules applied. Total rules applied 58 place count 26 transition count 36
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 22 transition count 32
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 22 transition count 32
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 70 place count 22 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 21 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 72 place count 20 transition count 27
Applied a total of 72 rules in 44 ms. Remains 20 /95 variables (removed 75) and now considering 27/82 (removed 55) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/95 places, 27/82 transitions.
Normalized transition count is 22 out of 27 initially.
// Phase 1: matrix 22 rows 20 cols
[2022-05-22 08:45:44] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 13) seen :211181
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 :20834
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 :18532
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 13) seen :31208
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :20834
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 :15889
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 :20834
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 :18520
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 :17550
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 :16676
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 :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :31355
[2022-05-22 08:45:47] [INFO ] Flow matrix only has 22 transitions (discarded 5 similar events)
// Phase 1: matrix 22 rows 20 cols
[2022-05-22 08:45:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:45:47] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:45:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:45:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:47] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:47] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:45:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:47] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:45:47] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:45:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:45:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:47] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Added 6 Read/Feed constraints in 26 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:45:48] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:48] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:48] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:48] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:48] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:48] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 7 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:45:48] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:48] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[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 29 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:45:48] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-22 08:45:48] [INFO ] Added : 7 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 3 ms.
[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 9 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:48] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:48] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:45:48] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:48] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 11 ms.
[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 5 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:45:48] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:48] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[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 7 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:45:48] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:48] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[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 14 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:45:48] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:45:48] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:45:48] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:45:48] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[20834, 18516, 20834, 30021, 20834, 20834, 15854, 20834, 18518, 17543, 16659, 19608, 30207]
Incomplete Parikh walk after 3022200 steps, including 99 resets, run finished after 1317 ms. (steps per millisecond=2294 ) properties (out of 13) seen :30221 could not realise parikh vector
Incomplete Parikh walk after 1962200 steps, including 98 resets, run finished after 813 ms. (steps per millisecond=2413 ) properties (out of 13) seen :19760 could not realise parikh vector
Incomplete Parikh walk after 1667200 steps, including 96 resets, run finished after 729 ms. (steps per millisecond=2286 ) properties (out of 13) seen :16672 could not realise parikh vector
Incomplete Parikh walk after 1755700 steps, including 98 resets, run finished after 761 ms. (steps per millisecond=2307 ) properties (out of 13) seen :19062 could not realise parikh vector
Incomplete Parikh walk after 1853200 steps, including 98 resets, run finished after 809 ms. (steps per millisecond=2290 ) properties (out of 13) seen :20066 could not realise parikh vector
Incomplete Parikh walk after 2084900 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=2676 ) properties (out of 13) seen :20848 could not realise parikh vector
Incomplete Parikh walk after 1586800 steps, including 99 resets, run finished after 600 ms. (steps per millisecond=2644 ) properties (out of 13) seen :15864 could not realise parikh vector
Incomplete Parikh walk after 2084900 steps, including 99 resets, run finished after 756 ms. (steps per millisecond=2757 ) properties (out of 13) seen :20847 could not realise parikh vector
Incomplete Parikh walk after 2084900 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=2683 ) properties (out of 13) seen :20847 could not realise parikh vector
Incomplete Parikh walk after 3003600 steps, including 99 resets, run finished after 1090 ms. (steps per millisecond=2755 ) properties (out of 13) seen :30037 could not realise parikh vector
Incomplete Parikh walk after 2084900 steps, including 99 resets, run finished after 809 ms. (steps per millisecond=2577 ) properties (out of 13) seen :20850 could not realise parikh vector
Incomplete Parikh walk after 1853000 steps, including 98 resets, run finished after 745 ms. (steps per millisecond=2487 ) properties (out of 13) seen :20130 could not realise parikh vector
Incomplete Parikh walk after 2084900 steps, including 99 resets, run finished after 753 ms. (steps per millisecond=2768 ) properties (out of 13) seen :20846 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 27/27 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 27/27 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 27/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 27/27 (removed 0) transitions.
[2022-05-22 08:45:59] [INFO ] Flow matrix only has 22 transitions (discarded 5 similar events)
// Phase 1: matrix 22 rows 20 cols
[2022-05-22 08:45:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:45:59] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:45:59] [INFO ] Flow matrix only has 22 transitions (discarded 5 similar events)
// Phase 1: matrix 22 rows 20 cols
[2022-05-22 08:45:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:45:59] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:45:59] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2022-05-22 08:45:59] [INFO ] Redundant transitions in 2 ms returned [12]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[12]
[2022-05-22 08:45:59] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:45:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:45:59] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Starting structural reductions, iteration 1 : 20/20 places, 26/27 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:45:59] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:45:59] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:45:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:45:59] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 2 iterations. Remains : 20/20 places, 26/27 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:45:59] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 13) seen :189341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :20852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :18546
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 :18526
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 :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:46:01] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:46:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:01] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:02] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:02] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:02] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:02] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:02] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:02] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22223, 18518, 22223, 30023, 22223, 22223, 20832, 22223, 18521, 18510, 17540, 20834, 30209]
Incomplete Parikh walk after 3022400 steps, including 99 resets, run finished after 1102 ms. (steps per millisecond=2742 ) properties (out of 13) seen :30223 could not realise parikh vector
Incomplete Parikh walk after 2084800 steps, including 98 resets, run finished after 803 ms. (steps per millisecond=2596 ) properties (out of 13) seen :21010 could not realise parikh vector
Incomplete Parikh walk after 1755300 steps, including 98 resets, run finished after 778 ms. (steps per millisecond=2256 ) properties (out of 13) seen :17552 could not realise parikh vector
Incomplete Parikh walk after 1852400 steps, including 96 resets, run finished after 760 ms. (steps per millisecond=2437 ) properties (out of 13) seen :20401 could not realise parikh vector
Incomplete Parikh walk after 1853500 steps, including 96 resets, run finished after 757 ms. (steps per millisecond=2448 ) properties (out of 13) seen :20448 could not realise parikh vector
Incomplete Parikh walk after 2223800 steps, including 99 resets, run finished after 780 ms. (steps per millisecond=2851 ) properties (out of 13) seen :22236 could not realise parikh vector
Incomplete Parikh walk after 2084600 steps, including 99 resets, run finished after 755 ms. (steps per millisecond=2761 ) properties (out of 13) seen :20845 could not realise parikh vector
Incomplete Parikh walk after 2223800 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=2854 ) properties (out of 13) seen :22240 could not realise parikh vector
Incomplete Parikh walk after 2223800 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=2854 ) properties (out of 13) seen :22238 could not realise parikh vector
Incomplete Parikh walk after 3003800 steps, including 99 resets, run finished after 1069 ms. (steps per millisecond=2809 ) properties (out of 13) seen :30039 could not realise parikh vector
Incomplete Parikh walk after 2223800 steps, including 99 resets, run finished after 811 ms. (steps per millisecond=2742 ) properties (out of 13) seen :22235 could not realise parikh vector
Incomplete Parikh walk after 1853200 steps, including 96 resets, run finished after 759 ms. (steps per millisecond=2441 ) properties (out of 13) seen :20360 could not realise parikh vector
Incomplete Parikh walk after 2223800 steps, including 99 resets, run finished after 808 ms. (steps per millisecond=2752 ) properties (out of 13) seen :22235 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 10 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:46:13] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:13] [INFO ] Implicit Places using invariants in 10 ms returned []
[2022-05-22 08:46:13] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:13] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:46:13] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 21 ms to find 0 implicit places.
[2022-05-22 08:46:13] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:46:13] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:13] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:13] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 13) seen :189258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 13) seen :15888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :20863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :16723
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 :19610
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 :16670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:46:15] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:15] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:46:15] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:15] [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 6 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]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 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[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 6 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]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 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 Read/Feed constraints in 0 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[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 6 Read/Feed constraints in 0 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]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 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[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 6 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 6 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[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 6 Read/Feed constraints in 0 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]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 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:16] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[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 6 Read/Feed constraints in 10 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[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 6 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 6 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[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 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:16] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[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 6 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 6 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]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 6 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[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 6 ms returned sat
[2022-05-22 08:46:16] [INFO ] [Real]Added 6 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]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 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:16] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:16] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22225, 18520, 22225, 30025, 22226, 22226, 20834, 22225, 18526, 19606, 17543, 20836, 30212]
Incomplete Parikh walk after 3022700 steps, including 99 resets, run finished after 1122 ms. (steps per millisecond=2694 ) properties (out of 13) seen :30226 could not realise parikh vector
Incomplete Parikh walk after 2085000 steps, including 98 resets, run finished after 824 ms. (steps per millisecond=2530 ) properties (out of 13) seen :20995 could not realise parikh vector
Incomplete Parikh walk after 1755600 steps, including 98 resets, run finished after 789 ms. (steps per millisecond=2225 ) properties (out of 13) seen :17555 could not realise parikh vector
Incomplete Parikh walk after 1962000 steps, including 96 resets, run finished after 815 ms. (steps per millisecond=2407 ) properties (out of 13) seen :21665 could not realise parikh vector
Incomplete Parikh walk after 1854000 steps, including 96 resets, run finished after 765 ms. (steps per millisecond=2423 ) properties (out of 13) seen :20448 could not realise parikh vector
Incomplete Parikh walk after 2224000 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=2829 ) properties (out of 13) seen :22239 could not realise parikh vector
Incomplete Parikh walk after 2084800 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=2725 ) properties (out of 13) seen :20848 could not realise parikh vector
Incomplete Parikh walk after 2224100 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=2818 ) properties (out of 13) seen :22241 could not realise parikh vector
Incomplete Parikh walk after 2224100 steps, including 99 resets, run finished after 825 ms. (steps per millisecond=2695 ) properties (out of 13) seen :22242 could not realise parikh vector
Incomplete Parikh walk after 3004000 steps, including 99 resets, run finished after 1127 ms. (steps per millisecond=2665 ) properties (out of 13) seen :30041 could not realise parikh vector
Incomplete Parikh walk after 2224000 steps, including 99 resets, run finished after 798 ms. (steps per millisecond=2786 ) properties (out of 13) seen :22240 could not realise parikh vector
Incomplete Parikh walk after 1853400 steps, including 96 resets, run finished after 763 ms. (steps per millisecond=2429 ) properties (out of 13) seen :20459 could not realise parikh vector
Incomplete Parikh walk after 2224000 steps, including 99 resets, run finished after 824 ms. (steps per millisecond=2699 ) properties (out of 13) seen :22241 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:46:27] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:46:27] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-22 08:46:27] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:46:27] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-22 08:46:27] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:46:27] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:27] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:27] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 13) seen :189794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :19633
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 13) seen :19633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :18531
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 :16707
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 :17548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:46:30] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:30] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:30] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22228, 19606, 22227, 30028, 22228, 22228, 20836, 22228, 18528, 19608, 17545, 20838, 30214]
Incomplete Parikh walk after 3022900 steps, including 99 resets, run finished after 1132 ms. (steps per millisecond=2670 ) properties (out of 13) seen :30231 could not realise parikh vector
Incomplete Parikh walk after 2085200 steps, including 98 resets, run finished after 814 ms. (steps per millisecond=2561 ) properties (out of 13) seen :21012 could not realise parikh vector
Incomplete Parikh walk after 1755800 steps, including 98 resets, run finished after 777 ms. (steps per millisecond=2259 ) properties (out of 13) seen :17557 could not realise parikh vector
Incomplete Parikh walk after 1962200 steps, including 96 resets, run finished after 799 ms. (steps per millisecond=2455 ) properties (out of 13) seen :21534 could not realise parikh vector
Incomplete Parikh walk after 1854200 steps, including 96 resets, run finished after 750 ms. (steps per millisecond=2472 ) properties (out of 13) seen :20437 could not realise parikh vector
Incomplete Parikh walk after 2224300 steps, including 99 resets, run finished after 787 ms. (steps per millisecond=2826 ) properties (out of 13) seen :22243 could not realise parikh vector
Incomplete Parikh walk after 2085000 steps, including 99 resets, run finished after 750 ms. (steps per millisecond=2780 ) properties (out of 13) seen :20849 could not realise parikh vector
Incomplete Parikh walk after 2224300 steps, including 99 resets, run finished after 769 ms. (steps per millisecond=2892 ) properties (out of 13) seen :22243 could not realise parikh vector
Incomplete Parikh walk after 2224300 steps, including 99 resets, run finished after 757 ms. (steps per millisecond=2938 ) properties (out of 13) seen :22243 could not realise parikh vector
Incomplete Parikh walk after 3004300 steps, including 99 resets, run finished after 1076 ms. (steps per millisecond=2792 ) properties (out of 13) seen :30042 could not realise parikh vector
Incomplete Parikh walk after 2224200 steps, including 99 resets, run finished after 805 ms. (steps per millisecond=2762 ) properties (out of 13) seen :22240 could not realise parikh vector
Incomplete Parikh walk after 1962000 steps, including 96 resets, run finished after 790 ms. (steps per millisecond=2483 ) properties (out of 13) seen :21619 could not realise parikh vector
Incomplete Parikh walk after 2224300 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=2829 ) properties (out of 13) seen :22244 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:46:41] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:46:41] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:46:41] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:46:41] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2022-05-22 08:46:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:46:41] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:41] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:41] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 13) seen :189650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
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 :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :19630
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 :19621
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 :16670
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:46:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:44] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22230, 19608, 22229, 30030, 22230, 22231, 20838, 22230, 19607, 19609, 17547, 20840, 30217]
Incomplete Parikh walk after 3023200 steps, including 99 resets, run finished after 1232 ms. (steps per millisecond=2453 ) properties (out of 13) seen :30233 could not realise parikh vector
Incomplete Parikh walk after 2085400 steps, including 98 resets, run finished after 859 ms. (steps per millisecond=2427 ) properties (out of 13) seen :21000 could not realise parikh vector
Incomplete Parikh walk after 1756000 steps, including 98 resets, run finished after 882 ms. (steps per millisecond=1990 ) properties (out of 13) seen :17558 could not realise parikh vector
Incomplete Parikh walk after 1962300 steps, including 96 resets, run finished after 856 ms. (steps per millisecond=2292 ) properties (out of 13) seen :21554 could not realise parikh vector
Incomplete Parikh walk after 1962100 steps, including 96 resets, run finished after 786 ms. (steps per millisecond=2496 ) properties (out of 13) seen :21607 could not realise parikh vector
Incomplete Parikh walk after 2224500 steps, including 99 resets, run finished after 792 ms. (steps per millisecond=2808 ) properties (out of 13) seen :22247 could not realise parikh vector
Incomplete Parikh walk after 2085200 steps, including 99 resets, run finished after 742 ms. (steps per millisecond=2810 ) properties (out of 13) seen :20849 could not realise parikh vector
Incomplete Parikh walk after 2224600 steps, including 99 resets, run finished after 801 ms. (steps per millisecond=2777 ) properties (out of 13) seen :22245 could not realise parikh vector
Incomplete Parikh walk after 2224500 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=2870 ) properties (out of 13) seen :22244 could not realise parikh vector
Incomplete Parikh walk after 3004500 steps, including 99 resets, run finished after 1084 ms. (steps per millisecond=2771 ) properties (out of 13) seen :30044 could not realise parikh vector
Incomplete Parikh walk after 2224400 steps, including 99 resets, run finished after 797 ms. (steps per millisecond=2790 ) properties (out of 13) seen :22242 could not realise parikh vector
Incomplete Parikh walk after 1962200 steps, including 96 resets, run finished after 799 ms. (steps per millisecond=2455 ) properties (out of 13) seen :21607 could not realise parikh vector
Incomplete Parikh walk after 2224500 steps, including 99 resets, run finished after 817 ms. (steps per millisecond=2722 ) properties (out of 13) seen :22243 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:46:56] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:46:56] [INFO ] Implicit Places using invariants in 14 ms returned []
[2022-05-22 08:46:56] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:56] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:46:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:46:56] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-22 08:46:56] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:46:56] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:56] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-22 08:46:56] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:56] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 13) seen :189144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :17545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :22223
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 :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :18552
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 :18523
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 :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
[2022-05-22 08:46:58] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:46:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:58] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:46:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 13 ms returned sat
[2022-05-22 08:46:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:58] [INFO ] Added : 7 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:58] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:58] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:58] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:58] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:58] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:58] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:58] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:58] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:59] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:59] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:59] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:59] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:59] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22232, 19610, 22231, 30032, 22232, 22233, 20840, 22233, 19609, 19610, 17549, 20842, 30219]
Incomplete Parikh walk after 3023400 steps, including 99 resets, run finished after 1165 ms. (steps per millisecond=2595 ) properties (out of 13) seen :30233 could not realise parikh vector
Incomplete Parikh walk after 2085600 steps, including 98 resets, run finished after 842 ms. (steps per millisecond=2476 ) properties (out of 13) seen :21026 could not realise parikh vector
Incomplete Parikh walk after 1756200 steps, including 98 resets, run finished after 855 ms. (steps per millisecond=2054 ) properties (out of 13) seen :17564 could not realise parikh vector
Incomplete Parikh walk after 1962400 steps, including 96 resets, run finished after 825 ms. (steps per millisecond=2378 ) properties (out of 13) seen :21578 could not realise parikh vector
Incomplete Parikh walk after 1962300 steps, including 96 resets, run finished after 826 ms. (steps per millisecond=2375 ) properties (out of 13) seen :21575 could not realise parikh vector
Incomplete Parikh walk after 2224800 steps, including 99 resets, run finished after 821 ms. (steps per millisecond=2709 ) properties (out of 13) seen :22247 could not realise parikh vector
Incomplete Parikh walk after 2085400 steps, including 99 resets, run finished after 787 ms. (steps per millisecond=2649 ) properties (out of 13) seen :20851 could not realise parikh vector
Incomplete Parikh walk after 2224800 steps, including 99 resets, run finished after 840 ms. (steps per millisecond=2648 ) properties (out of 13) seen :22246 could not realise parikh vector
Incomplete Parikh walk after 2224700 steps, including 99 resets, run finished after 814 ms. (steps per millisecond=2733 ) properties (out of 13) seen :22244 could not realise parikh vector
Incomplete Parikh walk after 3004700 steps, including 99 resets, run finished after 1150 ms. (steps per millisecond=2612 ) properties (out of 13) seen :30050 could not realise parikh vector
Incomplete Parikh walk after 2224600 steps, including 99 resets, run finished after 869 ms. (steps per millisecond=2559 ) properties (out of 13) seen :22245 could not realise parikh vector
Incomplete Parikh walk after 1962400 steps, including 96 resets, run finished after 846 ms. (steps per millisecond=2319 ) properties (out of 13) seen :21589 could not realise parikh vector
Incomplete Parikh walk after 2224700 steps, including 99 resets, run finished after 850 ms. (steps per millisecond=2617 ) properties (out of 13) seen :22249 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:47:10] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:10] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:47:10] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:10] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:47:10] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:47:10] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2022-05-22 08:47:10] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:47:10] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:10] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:47:10] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:10] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 13) seen :189075
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 13) seen :18530
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :20858
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 13) seen :17549
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 :19627
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 :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:47:12] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:12] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:47:12] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 12 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22235, 19612, 22234, 30034, 22234, 22235, 20842, 22235, 19612, 19612, 18516, 20844, 30221]
Incomplete Parikh walk after 3023600 steps, including 99 resets, run finished after 1136 ms. (steps per millisecond=2661 ) properties (out of 13) seen :30235 could not realise parikh vector
Incomplete Parikh walk after 2085800 steps, including 98 resets, run finished after 825 ms. (steps per millisecond=2528 ) properties (out of 13) seen :21026 could not realise parikh vector
Incomplete Parikh walk after 1852900 steps, including 98 resets, run finished after 815 ms. (steps per millisecond=2273 ) properties (out of 13) seen :18529 could not realise parikh vector
Incomplete Parikh walk after 1962600 steps, including 96 resets, run finished after 798 ms. (steps per millisecond=2459 ) properties (out of 13) seen :21601 could not realise parikh vector
Incomplete Parikh walk after 1962600 steps, including 96 resets, run finished after 797 ms. (steps per millisecond=2462 ) properties (out of 13) seen :21630 could not realise parikh vector
Incomplete Parikh walk after 2225000 steps, including 99 resets, run finished after 785 ms. (steps per millisecond=2834 ) properties (out of 13) seen :22250 could not realise parikh vector
Incomplete Parikh walk after 2085600 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=2726 ) properties (out of 13) seen :20854 could not realise parikh vector
Incomplete Parikh walk after 2225000 steps, including 99 resets, run finished after 807 ms. (steps per millisecond=2757 ) properties (out of 13) seen :22252 could not realise parikh vector
Incomplete Parikh walk after 2224900 steps, including 99 resets, run finished after 790 ms. (steps per millisecond=2816 ) properties (out of 13) seen :22248 could not realise parikh vector
Incomplete Parikh walk after 3004900 steps, including 99 resets, run finished after 1095 ms. (steps per millisecond=2744 ) properties (out of 13) seen :30050 could not realise parikh vector
Incomplete Parikh walk after 2224900 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=2841 ) properties (out of 13) seen :22248 could not realise parikh vector
Incomplete Parikh walk after 1962600 steps, including 96 resets, run finished after 800 ms. (steps per millisecond=2453 ) properties (out of 13) seen :21537 could not realise parikh vector
Incomplete Parikh walk after 2225000 steps, including 99 resets, run finished after 815 ms. (steps per millisecond=2730 ) properties (out of 13) seen :22251 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:47:24] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:24] [INFO ] Implicit Places using invariants in 6 ms returned []
[2022-05-22 08:47:24] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:47:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:47:24] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-22 08:47:24] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:47:24] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:24] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:24] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 13) seen :189719
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 13) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :18531
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 :17562
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 :17547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :22223
[2022-05-22 08:47:27] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:27] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22239, 19614, 22236, 30037, 22236, 22237, 20845, 22238, 19614, 19614, 18520, 20846, 30223]
Incomplete Parikh walk after 3023800 steps, including 99 resets, run finished after 1187 ms. (steps per millisecond=2547 ) properties (out of 13) seen :30238 could not realise parikh vector
Incomplete Parikh walk after 2086000 steps, including 98 resets, run finished after 838 ms. (steps per millisecond=2489 ) properties (out of 13) seen :21032 could not realise parikh vector
Incomplete Parikh walk after 1853300 steps, including 98 resets, run finished after 926 ms. (steps per millisecond=2001 ) properties (out of 13) seen :18532 could not realise parikh vector
Incomplete Parikh walk after 1962800 steps, including 96 resets, run finished after 850 ms. (steps per millisecond=2309 ) properties (out of 13) seen :21622 could not realise parikh vector
Incomplete Parikh walk after 1962800 steps, including 96 resets, run finished after 843 ms. (steps per millisecond=2328 ) properties (out of 13) seen :21664 could not realise parikh vector
Incomplete Parikh walk after 2225300 steps, including 99 resets, run finished after 830 ms. (steps per millisecond=2681 ) properties (out of 13) seen :22253 could not realise parikh vector
Incomplete Parikh walk after 2085900 steps, including 99 resets, run finished after 773 ms. (steps per millisecond=2698 ) properties (out of 13) seen :20859 could not realise parikh vector
Incomplete Parikh walk after 2225200 steps, including 99 resets, run finished after 820 ms. (steps per millisecond=2713 ) properties (out of 13) seen :22251 could not realise parikh vector
Incomplete Parikh walk after 2225100 steps, including 99 resets, run finished after 796 ms. (steps per millisecond=2795 ) properties (out of 13) seen :22251 could not realise parikh vector
Incomplete Parikh walk after 3005200 steps, including 99 resets, run finished after 1102 ms. (steps per millisecond=2727 ) properties (out of 13) seen :30053 could not realise parikh vector
Incomplete Parikh walk after 2225100 steps, including 99 resets, run finished after 824 ms. (steps per millisecond=2700 ) properties (out of 13) seen :22250 could not realise parikh vector
Incomplete Parikh walk after 1962800 steps, including 96 resets, run finished after 795 ms. (steps per millisecond=2468 ) properties (out of 13) seen :21701 could not realise parikh vector
Incomplete Parikh walk after 2225400 steps, including 99 resets, run finished after 814 ms. (steps per millisecond=2733 ) properties (out of 13) seen :22254 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:47:39] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:39] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:47:39] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:39] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:39] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:47:39] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2022-05-22 08:47:39] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:47:39] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:39] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:47:39] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:39] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 13) seen :189595
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 :22223
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 :18537
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 :22223
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 :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 13) seen :22223
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 :20838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 13) seen :22223
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 :18519
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 :19640
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 13) seen :18522
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 :20834
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 :22223
[2022-05-22 08:47:42] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:42] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:42] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:42] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:42] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:42] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:42] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22241, 19616, 22238, 30039, 22238, 22239, 20847, 22240, 19616, 19615, 18522, 20848, 30225]
Incomplete Parikh walk after 3024000 steps, including 99 resets, run finished after 1125 ms. (steps per millisecond=2688 ) properties (out of 13) seen :30242 could not realise parikh vector
Incomplete Parikh walk after 2086200 steps, including 98 resets, run finished after 816 ms. (steps per millisecond=2556 ) properties (out of 13) seen :21012 could not realise parikh vector
Incomplete Parikh walk after 1853500 steps, including 98 resets, run finished after 862 ms. (steps per millisecond=2150 ) properties (out of 13) seen :18533 could not realise parikh vector
Incomplete Parikh walk after 1962900 steps, including 96 resets, run finished after 815 ms. (steps per millisecond=2408 ) properties (out of 13) seen :21618 could not realise parikh vector
Incomplete Parikh walk after 1963000 steps, including 96 resets, run finished after 801 ms. (steps per millisecond=2450 ) properties (out of 13) seen :21583 could not realise parikh vector
Incomplete Parikh walk after 2225500 steps, including 99 resets, run finished after 796 ms. (steps per millisecond=2795 ) properties (out of 13) seen :22253 could not realise parikh vector
Incomplete Parikh walk after 2086100 steps, including 99 resets, run finished after 748 ms. (steps per millisecond=2788 ) properties (out of 13) seen :20860 could not realise parikh vector
Incomplete Parikh walk after 2225400 steps, including 99 resets, run finished after 807 ms. (steps per millisecond=2757 ) properties (out of 13) seen :22255 could not realise parikh vector
Incomplete Parikh walk after 2225300 steps, including 99 resets, run finished after 806 ms. (steps per millisecond=2760 ) properties (out of 13) seen :22253 could not realise parikh vector
Incomplete Parikh walk after 3005400 steps, including 99 resets, run finished after 1107 ms. (steps per millisecond=2714 ) properties (out of 13) seen :30053 could not realise parikh vector
Incomplete Parikh walk after 2225300 steps, including 99 resets, run finished after 819 ms. (steps per millisecond=2717 ) properties (out of 13) seen :22255 could not realise parikh vector
Incomplete Parikh walk after 1963000 steps, including 96 resets, run finished after 796 ms. (steps per millisecond=2466 ) properties (out of 13) seen :21711 could not realise parikh vector
Incomplete Parikh walk after 2225600 steps, including 99 resets, run finished after 808 ms. (steps per millisecond=2754 ) properties (out of 13) seen :22255 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:47:53] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:53] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:47:53] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-22 08:47:53] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:53] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:47:53] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2022-05-22 08:47:53] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:47:53] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:53] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:53] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:53] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 13) seen :190147
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 :22223
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 :19615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :22223
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 :16674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :18525
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 :19624
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 :18536
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:47:56] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:47:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 16 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:56] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22243, 19618, 22241, 30041, 22240, 22241, 20850, 22242, 19618, 19617, 18524, 20850, 30228]
Incomplete Parikh walk after 3024300 steps, including 99 resets, run finished after 1132 ms. (steps per millisecond=2671 ) properties (out of 13) seen :30241 could not realise parikh vector
Incomplete Parikh walk after 2086400 steps, including 98 resets, run finished after 832 ms. (steps per millisecond=2507 ) properties (out of 13) seen :21024 could not realise parikh vector
Incomplete Parikh walk after 1853700 steps, including 98 resets, run finished after 839 ms. (steps per millisecond=2209 ) properties (out of 13) seen :18536 could not realise parikh vector
Incomplete Parikh walk after 1963100 steps, including 96 resets, run finished after 821 ms. (steps per millisecond=2391 ) properties (out of 13) seen :21583 could not realise parikh vector
Incomplete Parikh walk after 1963200 steps, including 96 resets, run finished after 842 ms. (steps per millisecond=2331 ) properties (out of 13) seen :21642 could not realise parikh vector
Incomplete Parikh walk after 2225700 steps, including 99 resets, run finished after 826 ms. (steps per millisecond=2694 ) properties (out of 13) seen :22256 could not realise parikh vector
Incomplete Parikh walk after 2086400 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=2688 ) properties (out of 13) seen :20861 could not realise parikh vector
Incomplete Parikh walk after 2225600 steps, including 99 resets, run finished after 824 ms. (steps per millisecond=2700 ) properties (out of 13) seen :22254 could not realise parikh vector
Incomplete Parikh walk after 2225500 steps, including 99 resets, run finished after 790 ms. (steps per millisecond=2817 ) properties (out of 13) seen :22257 could not realise parikh vector
Incomplete Parikh walk after 3005600 steps, including 99 resets, run finished after 1097 ms. (steps per millisecond=2739 ) properties (out of 13) seen :30055 could not realise parikh vector
Incomplete Parikh walk after 2225600 steps, including 99 resets, run finished after 820 ms. (steps per millisecond=2714 ) properties (out of 13) seen :22256 could not realise parikh vector
Incomplete Parikh walk after 1963200 steps, including 96 resets, run finished after 802 ms. (steps per millisecond=2447 ) properties (out of 13) seen :21584 could not realise parikh vector
Incomplete Parikh walk after 2225800 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=2821 ) properties (out of 13) seen :22258 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:48:08] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:08] [INFO ] Implicit Places using invariants in 8 ms returned []
[2022-05-22 08:48:08] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:08] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:08] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:48:08] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2022-05-22 08:48:08] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:48:08] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:08] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:08] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:08] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 13) seen :189973
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 :22223
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 :18528
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 :22223
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 :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 13) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 13) seen :17574
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 :18536
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 :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:48:10] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:10] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:10] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:10] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:48:10] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:10] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:10] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:10] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:10] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:10] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:10] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:10] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:10] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:10] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:10] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:10] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:10] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:10] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:10] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:10] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:11] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:11] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:11] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:11] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:11] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:11] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:11] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:11] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:11] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:11] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:11] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:11] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:11] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:11] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:11] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:11] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:11] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22245, 19620, 22243, 30043, 22245, 22243, 20852, 22244, 19619, 19620, 18526, 20853, 30230]
Incomplete Parikh walk after 3024500 steps, including 99 resets, run finished after 1087 ms. (steps per millisecond=2782 ) properties (out of 13) seen :30245 could not realise parikh vector
Incomplete Parikh walk after 2086700 steps, including 98 resets, run finished after 828 ms. (steps per millisecond=2520 ) properties (out of 13) seen :21044 could not realise parikh vector
Incomplete Parikh walk after 1853900 steps, including 98 resets, run finished after 816 ms. (steps per millisecond=2271 ) properties (out of 13) seen :18539 could not realise parikh vector
Incomplete Parikh walk after 1963400 steps, including 96 resets, run finished after 800 ms. (steps per millisecond=2454 ) properties (out of 13) seen :21599 could not realise parikh vector
Incomplete Parikh walk after 1963300 steps, including 97 resets, run finished after 798 ms. (steps per millisecond=2460 ) properties (out of 13) seen :21777 could not realise parikh vector
Incomplete Parikh walk after 2225900 steps, including 99 resets, run finished after 787 ms. (steps per millisecond=2828 ) properties (out of 13) seen :22258 could not realise parikh vector
Incomplete Parikh walk after 2086600 steps, including 99 resets, run finished after 754 ms. (steps per millisecond=2767 ) properties (out of 13) seen :20866 could not realise parikh vector
Incomplete Parikh walk after 2225800 steps, including 99 resets, run finished after 818 ms. (steps per millisecond=2721 ) properties (out of 13) seen :22257 could not realise parikh vector
Incomplete Parikh walk after 2226000 steps, including 99 resets, run finished after 784 ms. (steps per millisecond=2839 ) properties (out of 13) seen :22263 could not realise parikh vector
Incomplete Parikh walk after 3005800 steps, including 99 resets, run finished after 1061 ms. (steps per millisecond=2832 ) properties (out of 13) seen :30058 could not realise parikh vector
Incomplete Parikh walk after 2225800 steps, including 99 resets, run finished after 793 ms. (steps per millisecond=2806 ) properties (out of 13) seen :22259 could not realise parikh vector
Incomplete Parikh walk after 1963400 steps, including 96 resets, run finished after 810 ms. (steps per millisecond=2423 ) properties (out of 13) seen :21600 could not realise parikh vector
Incomplete Parikh walk after 2226000 steps, including 99 resets, run finished after 819 ms. (steps per millisecond=2717 ) properties (out of 13) seen :22262 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:48:22] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:22] [INFO ] Implicit Places using invariants in 13 ms returned []
[2022-05-22 08:48:22] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:22] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:22] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:48:22] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-22 08:48:22] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:48:22] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:22] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:22] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 13) seen :189301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :18545
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 13) seen :20840
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 :22223
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 :18525
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 :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :22223
[2022-05-22 08:48:24] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:24] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:48:24] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:24] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:24] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:24] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:24] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:24] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:24] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:24] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:24] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-22 08:48:24] [INFO ] Added : 7 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:24] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:24] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:25] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:25] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:25] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:25] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:25] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:25] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:25] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:25] [INFO ] Added : 7 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:25] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:25] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:25] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:25] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:25] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:25] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:25] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:25] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:25] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22248, 19621, 22245, 30045, 22247, 22245, 20854, 22246, 19621, 19622, 18528, 20855, 30233]
Incomplete Parikh walk after 3024800 steps, including 99 resets, run finished after 1110 ms. (steps per millisecond=2725 ) properties (out of 13) seen :30248 could not realise parikh vector
Incomplete Parikh walk after 2086900 steps, including 98 resets, run finished after 801 ms. (steps per millisecond=2605 ) properties (out of 13) seen :21043 could not realise parikh vector
Incomplete Parikh walk after 1854100 steps, including 98 resets, run finished after 818 ms. (steps per millisecond=2266 ) properties (out of 13) seen :18538 could not realise parikh vector
Incomplete Parikh walk after 1963600 steps, including 96 resets, run finished after 784 ms. (steps per millisecond=2504 ) properties (out of 13) seen :21600 could not realise parikh vector
Incomplete Parikh walk after 1963500 steps, including 96 resets, run finished after 775 ms. (steps per millisecond=2533 ) properties (out of 13) seen :21672 could not realise parikh vector
Incomplete Parikh walk after 2226100 steps, including 99 resets, run finished after 766 ms. (steps per millisecond=2906 ) properties (out of 13) seen :22260 could not realise parikh vector
Incomplete Parikh walk after 2086800 steps, including 99 resets, run finished after 739 ms. (steps per millisecond=2823 ) properties (out of 13) seen :20867 could not realise parikh vector
Incomplete Parikh walk after 2226000 steps, including 99 resets, run finished after 811 ms. (steps per millisecond=2744 ) properties (out of 13) seen :22263 could not realise parikh vector
Incomplete Parikh walk after 2226200 steps, including 99 resets, run finished after 785 ms. (steps per millisecond=2835 ) properties (out of 13) seen :22262 could not realise parikh vector
Incomplete Parikh walk after 3006000 steps, including 99 resets, run finished after 1108 ms. (steps per millisecond=2712 ) properties (out of 13) seen :30059 could not realise parikh vector
Incomplete Parikh walk after 2226000 steps, including 99 resets, run finished after 819 ms. (steps per millisecond=2717 ) properties (out of 13) seen :22260 could not realise parikh vector
Incomplete Parikh walk after 1963500 steps, including 96 resets, run finished after 793 ms. (steps per millisecond=2476 ) properties (out of 13) seen :21620 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 99 resets, run finished after 814 ms. (steps per millisecond=2735 ) properties (out of 13) seen :22261 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:48:36] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:36] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:48:36] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:36] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:48:36] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2022-05-22 08:48:36] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:48:36] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:36] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:36] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 13) seen :189767
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 :22223
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 :16682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 13) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 13) seen :16677
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 :16678
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 :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:48:38] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:48:38] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:48:38] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:38] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:39] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:39] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:39] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:39] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:39] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:39] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:39] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:39] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:39] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:39] [INFO ] Added : 6 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:39] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:39] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:39] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:39] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22250, 19623, 22248, 30048, 22249, 22248, 20856, 22248, 19623, 19624, 18530, 20857, 30235]
Incomplete Parikh walk after 3025000 steps, including 99 resets, run finished after 1107 ms. (steps per millisecond=2732 ) properties (out of 13) seen :30248 could not realise parikh vector
Incomplete Parikh walk after 2087100 steps, including 98 resets, run finished after 816 ms. (steps per millisecond=2557 ) properties (out of 13) seen :21030 could not realise parikh vector
Incomplete Parikh walk after 1854300 steps, including 98 resets, run finished after 814 ms. (steps per millisecond=2278 ) properties (out of 13) seen :18543 could not realise parikh vector
Incomplete Parikh walk after 1963800 steps, including 96 resets, run finished after 786 ms. (steps per millisecond=2498 ) properties (out of 13) seen :21565 could not realise parikh vector
Incomplete Parikh walk after 1963700 steps, including 97 resets, run finished after 766 ms. (steps per millisecond=2563 ) properties (out of 13) seen :21680 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 99 resets, run finished after 773 ms. (steps per millisecond=2880 ) properties (out of 13) seen :22264 could not realise parikh vector
Incomplete Parikh walk after 2087000 steps, including 99 resets, run finished after 760 ms. (steps per millisecond=2746 ) properties (out of 13) seen :20869 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 99 resets, run finished after 799 ms. (steps per millisecond=2786 ) properties (out of 13) seen :22261 could not realise parikh vector
Incomplete Parikh walk after 2226400 steps, including 99 resets, run finished after 757 ms. (steps per millisecond=2941 ) properties (out of 13) seen :22265 could not realise parikh vector
Incomplete Parikh walk after 3006300 steps, including 99 resets, run finished after 1082 ms. (steps per millisecond=2778 ) properties (out of 13) seen :30063 could not realise parikh vector
Incomplete Parikh walk after 2226300 steps, including 99 resets, run finished after 806 ms. (steps per millisecond=2762 ) properties (out of 13) seen :22261 could not realise parikh vector
Incomplete Parikh walk after 1963700 steps, including 96 resets, run finished after 781 ms. (steps per millisecond=2514 ) properties (out of 13) seen :21710 could not realise parikh vector
Incomplete Parikh walk after 2226500 steps, including 99 resets, run finished after 821 ms. (steps per millisecond=2711 ) properties (out of 13) seen :22265 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:48:50] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:50] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 08:48:50] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:50] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:48:50] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2022-05-22 08:48:50] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:48:50] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:50] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:50] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 13) seen :189560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :18559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 13) seen :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :19630
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 :19620
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 :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:48:52] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:48:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:48:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:53] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:53] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:53] [INFO ] Added : 7 causal constraints over 2 iterations in 5 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 :[22252, 19625, 22251, 30051, 22252, 22250, 20859, 22250, 19625, 19626, 18533, 20860, 30237]
Incomplete Parikh walk after 3025200 steps, including 99 resets, run finished after 1143 ms. (steps per millisecond=2646 ) properties (out of 13) seen :30252 could not realise parikh vector
Incomplete Parikh walk after 2087400 steps, including 98 resets, run finished after 811 ms. (steps per millisecond=2573 ) properties (out of 13) seen :21030 could not realise parikh vector
Incomplete Parikh walk after 1854600 steps, including 98 resets, run finished after 810 ms. (steps per millisecond=2289 ) properties (out of 13) seen :18545 could not realise parikh vector
Incomplete Parikh walk after 1964000 steps, including 96 resets, run finished after 804 ms. (steps per millisecond=2442 ) properties (out of 13) seen :21640 could not realise parikh vector
Incomplete Parikh walk after 1963900 steps, including 96 resets, run finished after 793 ms. (steps per millisecond=2476 ) properties (out of 13) seen :21683 could not realise parikh vector
Incomplete Parikh walk after 2226500 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=2850 ) properties (out of 13) seen :22264 could not realise parikh vector
Incomplete Parikh walk after 2087300 steps, including 99 resets, run finished after 732 ms. (steps per millisecond=2851 ) properties (out of 13) seen :20870 could not realise parikh vector
Incomplete Parikh walk after 2226500 steps, including 99 resets, run finished after 792 ms. (steps per millisecond=2811 ) properties (out of 13) seen :22265 could not realise parikh vector
Incomplete Parikh walk after 2226700 steps, including 99 resets, run finished after 767 ms. (steps per millisecond=2903 ) properties (out of 13) seen :22266 could not realise parikh vector
Incomplete Parikh walk after 3006600 steps, including 99 resets, run finished after 1051 ms. (steps per millisecond=2860 ) properties (out of 13) seen :30067 could not realise parikh vector
Incomplete Parikh walk after 2226600 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=2814 ) properties (out of 13) seen :22266 could not realise parikh vector
Incomplete Parikh walk after 1963900 steps, including 96 resets, run finished after 783 ms. (steps per millisecond=2508 ) properties (out of 13) seen :21641 could not realise parikh vector
Incomplete Parikh walk after 2226700 steps, including 99 resets, run finished after 800 ms. (steps per millisecond=2783 ) properties (out of 13) seen :22268 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:49:04] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:04] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:49:04] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:04] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:49:04] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:49:04] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2022-05-22 08:49:04] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:49:04] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:04] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:04] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 13) seen :189749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :15914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
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 :16710
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 13) seen :19610
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 :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:49:06] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:06] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:06] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:49:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:49:06] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:06] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:06] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:06] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[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 5 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 15 ms.
[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 4 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-22 08:49:07] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 5 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:07] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[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 5 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:07] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[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 5 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:07] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[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 5 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 5 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22254, 19627, 22253, 30053, 22254, 22252, 20861, 22252, 19627, 19628, 18536, 20863, 30240]
Incomplete Parikh walk after 3025500 steps, including 99 resets, run finished after 1117 ms. (steps per millisecond=2708 ) properties (out of 13) seen :30253 could not realise parikh vector
Incomplete Parikh walk after 2087700 steps, including 98 resets, run finished after 818 ms. (steps per millisecond=2552 ) properties (out of 13) seen :21042 could not realise parikh vector
Incomplete Parikh walk after 1854900 steps, including 98 resets, run finished after 824 ms. (steps per millisecond=2251 ) properties (out of 13) seen :18550 could not realise parikh vector
Incomplete Parikh walk after 1964200 steps, including 96 resets, run finished after 804 ms. (steps per millisecond=2443 ) properties (out of 13) seen :21643 could not realise parikh vector
Incomplete Parikh walk after 1964100 steps, including 96 resets, run finished after 793 ms. (steps per millisecond=2476 ) properties (out of 13) seen :21614 could not realise parikh vector
Incomplete Parikh walk after 2226700 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=2858 ) properties (out of 13) seen :22264 could not realise parikh vector
Incomplete Parikh walk after 2087500 steps, including 99 resets, run finished after 749 ms. (steps per millisecond=2787 ) properties (out of 13) seen :20876 could not realise parikh vector
Incomplete Parikh walk after 2226700 steps, including 99 resets, run finished after 800 ms. (steps per millisecond=2783 ) properties (out of 13) seen :22265 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 99 resets, run finished after 771 ms. (steps per millisecond=2888 ) properties (out of 13) seen :22267 could not realise parikh vector
Incomplete Parikh walk after 3006800 steps, including 99 resets, run finished after 1059 ms. (steps per millisecond=2839 ) properties (out of 13) seen :30067 could not realise parikh vector
Incomplete Parikh walk after 2226800 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=2862 ) properties (out of 13) seen :22266 could not realise parikh vector
Incomplete Parikh walk after 1964100 steps, including 96 resets, run finished after 788 ms. (steps per millisecond=2492 ) properties (out of 13) seen :21613 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 99 resets, run finished after 787 ms. (steps per millisecond=2829 ) properties (out of 13) seen :22266 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:49:18] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:18] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:49:18] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:49:18] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:49:18] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-22 08:49:18] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:49:18] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:18] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:18] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 13) seen :189016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 13) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 13) seen :17565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 13) seen :18539
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 :18536
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 :16677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:49:20] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:20] [INFO ] Computed 0 place invariants in 7 ms
[2022-05-22 08:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:20] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:49:20] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:49:20] [INFO ] [Real]Added 6 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:49:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:20] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:20] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:20] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:20] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:21] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:21] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:21] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:21] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:21] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:21] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:21] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:21] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:21] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:21] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:21] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:21] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22256, 19629, 22255, 30055, 22256, 22254, 20864, 22254, 19629, 19630, 18540, 20865, 30242]
Incomplete Parikh walk after 3025700 steps, including 99 resets, run finished after 1193 ms. (steps per millisecond=2536 ) properties (out of 13) seen :30257 could not realise parikh vector
Incomplete Parikh walk after 2087900 steps, including 98 resets, run finished after 853 ms. (steps per millisecond=2447 ) properties (out of 13) seen :21030 could not realise parikh vector
Incomplete Parikh walk after 1855300 steps, including 98 resets, run finished after 915 ms. (steps per millisecond=2027 ) properties (out of 13) seen :18553 could not realise parikh vector
Incomplete Parikh walk after 1964400 steps, including 96 resets, run finished after 843 ms. (steps per millisecond=2330 ) properties (out of 13) seen :21613 could not realise parikh vector
Incomplete Parikh walk after 1964300 steps, including 97 resets, run finished after 842 ms. (steps per millisecond=2332 ) properties (out of 13) seen :21827 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 99 resets, run finished after 821 ms. (steps per millisecond=2712 ) properties (out of 13) seen :22266 could not realise parikh vector
Incomplete Parikh walk after 2087800 steps, including 99 resets, run finished after 787 ms. (steps per millisecond=2652 ) properties (out of 13) seen :20877 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 99 resets, run finished after 831 ms. (steps per millisecond=2679 ) properties (out of 13) seen :22270 could not realise parikh vector
Incomplete Parikh walk after 2227100 steps, including 99 resets, run finished after 825 ms. (steps per millisecond=2699 ) properties (out of 13) seen :22271 could not realise parikh vector
Incomplete Parikh walk after 3007000 steps, including 99 resets, run finished after 1171 ms. (steps per millisecond=2567 ) properties (out of 13) seen :30069 could not realise parikh vector
Incomplete Parikh walk after 2227000 steps, including 99 resets, run finished after 819 ms. (steps per millisecond=2719 ) properties (out of 13) seen :22269 could not realise parikh vector
Incomplete Parikh walk after 1964300 steps, including 96 resets, run finished after 806 ms. (steps per millisecond=2437 ) properties (out of 13) seen :21655 could not realise parikh vector
Incomplete Parikh walk after 2227100 steps, including 99 resets, run finished after 806 ms. (steps per millisecond=2763 ) properties (out of 13) seen :22269 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:49:33] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:33] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:49:33] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:49:33] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2022-05-22 08:49:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:49:33] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:33] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:33] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 13) seen :189456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 13) seen :19640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :17549
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 :16683
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 :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:49:35] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:35] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:49:35] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:35] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:35] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:35] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:35] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:36] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:36] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:36] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:36] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:36] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:36] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22258, 19630, 22257, 30057, 22258, 22257, 20866, 22256, 19632, 19632, 18543, 20867, 30244]
Incomplete Parikh walk after 3025900 steps, including 99 resets, run finished after 1120 ms. (steps per millisecond=2701 ) properties (out of 13) seen :30261 could not realise parikh vector
Incomplete Parikh walk after 2088100 steps, including 98 resets, run finished after 810 ms. (steps per millisecond=2577 ) properties (out of 13) seen :21043 could not realise parikh vector
Incomplete Parikh walk after 1855600 steps, including 98 resets, run finished after 803 ms. (steps per millisecond=2310 ) properties (out of 13) seen :18554 could not realise parikh vector
Incomplete Parikh walk after 1964600 steps, including 96 resets, run finished after 793 ms. (steps per millisecond=2477 ) properties (out of 13) seen :21674 could not realise parikh vector
Incomplete Parikh walk after 1964600 steps, including 96 resets, run finished after 790 ms. (steps per millisecond=2486 ) properties (out of 13) seen :21681 could not realise parikh vector
Incomplete Parikh walk after 2227100 steps, including 99 resets, run finished after 769 ms. (steps per millisecond=2896 ) properties (out of 13) seen :22270 could not realise parikh vector
Incomplete Parikh walk after 2088000 steps, including 99 resets, run finished after 726 ms. (steps per millisecond=2876 ) properties (out of 13) seen :20878 could not realise parikh vector
Incomplete Parikh walk after 2227200 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=2822 ) properties (out of 13) seen :22271 could not realise parikh vector
Incomplete Parikh walk after 2227300 steps, including 99 resets, run finished after 760 ms. (steps per millisecond=2930 ) properties (out of 13) seen :22273 could not realise parikh vector
Incomplete Parikh walk after 3007200 steps, including 99 resets, run finished after 1070 ms. (steps per millisecond=2810 ) properties (out of 13) seen :30071 could not realise parikh vector
Incomplete Parikh walk after 2227200 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=2815 ) properties (out of 13) seen :22272 could not realise parikh vector
Incomplete Parikh walk after 1964400 steps, including 96 resets, run finished after 781 ms. (steps per millisecond=2515 ) properties (out of 13) seen :21661 could not realise parikh vector
Incomplete Parikh walk after 2227300 steps, including 99 resets, run finished after 805 ms. (steps per millisecond=2766 ) properties (out of 13) seen :22271 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:49:47] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:47] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:49:47] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:49:47] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:49:47] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-22 08:49:47] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:49:47] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:47] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:47] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 13) seen :189344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
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 :15888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :19630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :15901
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 :19643
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 :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
[2022-05-22 08:49:49] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:49:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:49] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:49:49] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:49] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:49] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:49] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:49] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:49] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:49] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:49] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:49] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:49] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 08:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22260, 19632, 22259, 30059, 22260, 22260, 20868, 22258, 19634, 19635, 18545, 20869, 30247]
Incomplete Parikh walk after 3026200 steps, including 99 resets, run finished after 1088 ms. (steps per millisecond=2781 ) properties (out of 13) seen :30261 could not realise parikh vector
Incomplete Parikh walk after 2088300 steps, including 98 resets, run finished after 799 ms. (steps per millisecond=2613 ) properties (out of 13) seen :21040 could not realise parikh vector
Incomplete Parikh walk after 1855800 steps, including 98 resets, run finished after 813 ms. (steps per millisecond=2282 ) properties (out of 13) seen :18558 could not realise parikh vector
Incomplete Parikh walk after 1964900 steps, including 96 resets, run finished after 815 ms. (steps per millisecond=2410 ) properties (out of 13) seen :21682 could not realise parikh vector
Incomplete Parikh walk after 1964800 steps, including 96 resets, run finished after 786 ms. (steps per millisecond=2499 ) properties (out of 13) seen :21652 could not realise parikh vector
Incomplete Parikh walk after 2227300 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=2844 ) properties (out of 13) seen :22274 could not realise parikh vector
Incomplete Parikh walk after 2088200 steps, including 99 resets, run finished after 756 ms. (steps per millisecond=2762 ) properties (out of 13) seen :20879 could not realise parikh vector
Incomplete Parikh walk after 2227500 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=2823 ) properties (out of 13) seen :22274 could not realise parikh vector
Incomplete Parikh walk after 2227500 steps, including 99 resets, run finished after 760 ms. (steps per millisecond=2930 ) properties (out of 13) seen :22276 could not realise parikh vector
Incomplete Parikh walk after 3007400 steps, including 99 resets, run finished after 1056 ms. (steps per millisecond=2847 ) properties (out of 13) seen :30074 could not realise parikh vector
Incomplete Parikh walk after 2227400 steps, including 99 resets, run finished after 804 ms. (steps per millisecond=2770 ) properties (out of 13) seen :22274 could not realise parikh vector
Incomplete Parikh walk after 1964600 steps, including 96 resets, run finished after 781 ms. (steps per millisecond=2515 ) properties (out of 13) seen :21626 could not realise parikh vector
Incomplete Parikh walk after 2227500 steps, including 99 resets, run finished after 833 ms. (steps per millisecond=2674 ) properties (out of 13) seen :22274 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:50:01] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:50:01] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-22 08:50:01] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:50:01] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-22 08:50:01] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:50:01] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:01] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:01] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 13) seen :189760
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :16674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 13) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 13) seen :18528
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 :17556
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 :18518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:50:03] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:03] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:03] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:50:03] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:03] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:03] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:03] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:03] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:03] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:03] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:03] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:03] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:04] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:04] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:04] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:04] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:04] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:04] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22262, 19634, 22261, 30061, 22262, 22262, 20870, 22260, 19638, 19638, 18547, 20870, 30249]
Incomplete Parikh walk after 3026400 steps, including 99 resets, run finished after 1150 ms. (steps per millisecond=2631 ) properties (out of 13) seen :30265 could not realise parikh vector
Incomplete Parikh walk after 2088400 steps, including 98 resets, run finished after 840 ms. (steps per millisecond=2486 ) properties (out of 13) seen :21065 could not realise parikh vector
Incomplete Parikh walk after 1856000 steps, including 98 resets, run finished after 914 ms. (steps per millisecond=2030 ) properties (out of 13) seen :18560 could not realise parikh vector
Incomplete Parikh walk after 1965200 steps, including 96 resets, run finished after 827 ms. (steps per millisecond=2376 ) properties (out of 13) seen :21644 could not realise parikh vector
Incomplete Parikh walk after 1965200 steps, including 97 resets, run finished after 831 ms. (steps per millisecond=2364 ) properties (out of 13) seen :21660 could not realise parikh vector
Incomplete Parikh walk after 2227500 steps, including 99 resets, run finished after 835 ms. (steps per millisecond=2667 ) properties (out of 13) seen :22276 could not realise parikh vector
Incomplete Parikh walk after 2088400 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=2680 ) properties (out of 13) seen :20882 could not realise parikh vector
Incomplete Parikh walk after 2227700 steps, including 99 resets, run finished after 851 ms. (steps per millisecond=2617 ) properties (out of 13) seen :22276 could not realise parikh vector
Incomplete Parikh walk after 2227700 steps, including 99 resets, run finished after 852 ms. (steps per millisecond=2614 ) properties (out of 13) seen :22274 could not realise parikh vector
Incomplete Parikh walk after 3007600 steps, including 99 resets, run finished after 1162 ms. (steps per millisecond=2588 ) properties (out of 13) seen :30074 could not realise parikh vector
Incomplete Parikh walk after 2227600 steps, including 99 resets, run finished after 869 ms. (steps per millisecond=2563 ) properties (out of 13) seen :22275 could not realise parikh vector
Incomplete Parikh walk after 1964800 steps, including 96 resets, run finished after 836 ms. (steps per millisecond=2350 ) properties (out of 13) seen :21657 could not realise parikh vector
Incomplete Parikh walk after 2227700 steps, including 99 resets, run finished after 838 ms. (steps per millisecond=2658 ) properties (out of 13) seen :22276 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:50:15] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:15] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:15] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:50:15] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:15] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:50:15] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:50:15] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-22 08:50:15] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:50:15] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:15] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:50:15] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:15] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 13) seen :189252
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 :22223
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 :16676
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 :22223
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 :22223
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 :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 13) seen :20853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 13) seen :22223
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 :18533
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 :19616
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 :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:50:18] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:18] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:50:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:18] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:18] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:18] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:18] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:19] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:19] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:19] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:19] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:19] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:19] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:19] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:19] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:19] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:19] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:19] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:19] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:19] [INFO ] Added : 7 causal constraints over 2 iterations in 6 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 :[22264, 19636, 22263, 30062, 22264, 22264, 20872, 22262, 19640, 19640, 18550, 20873, 30251]
Incomplete Parikh walk after 3026600 steps, including 99 resets, run finished after 1126 ms. (steps per millisecond=2687 ) properties (out of 13) seen :30267 could not realise parikh vector
Incomplete Parikh walk after 2088700 steps, including 98 resets, run finished after 827 ms. (steps per millisecond=2525 ) properties (out of 13) seen :21045 could not realise parikh vector
Incomplete Parikh walk after 1856300 steps, including 98 resets, run finished after 814 ms. (steps per millisecond=2280 ) properties (out of 13) seen :18563 could not realise parikh vector
Incomplete Parikh walk after 1965400 steps, including 96 resets, run finished after 812 ms. (steps per millisecond=2420 ) properties (out of 13) seen :21597 could not realise parikh vector
Incomplete Parikh walk after 1965400 steps, including 96 resets, run finished after 792 ms. (steps per millisecond=2481 ) properties (out of 13) seen :21598 could not realise parikh vector
Incomplete Parikh walk after 2227700 steps, including 99 resets, run finished after 767 ms. (steps per millisecond=2904 ) properties (out of 13) seen :22277 could not realise parikh vector
Incomplete Parikh walk after 2088600 steps, including 99 resets, run finished after 726 ms. (steps per millisecond=2876 ) properties (out of 13) seen :20885 could not realise parikh vector
Incomplete Parikh walk after 2227900 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=2859 ) properties (out of 13) seen :22279 could not realise parikh vector
Incomplete Parikh walk after 2227900 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=2867 ) properties (out of 13) seen :22277 could not realise parikh vector
Incomplete Parikh walk after 3007700 steps, including 99 resets, run finished after 1077 ms. (steps per millisecond=2792 ) properties (out of 13) seen :30078 could not realise parikh vector
Incomplete Parikh walk after 2227800 steps, including 99 resets, run finished after 802 ms. (steps per millisecond=2777 ) properties (out of 13) seen :22276 could not realise parikh vector
Incomplete Parikh walk after 1965000 steps, including 96 resets, run finished after 797 ms. (steps per millisecond=2465 ) properties (out of 13) seen :21664 could not realise parikh vector
Incomplete Parikh walk after 2227900 steps, including 99 resets, run finished after 799 ms. (steps per millisecond=2788 ) properties (out of 13) seen :22278 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:50:30] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:50:30] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:50:30] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:50:30] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2022-05-22 08:50:30] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:50:30] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:50:30] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:30] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 13) seen :189494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :18539
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :18537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :18562
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :17557
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 :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:50:32] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:32] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:50:32] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 08:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:32] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:32] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:32] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:32] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:32] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:32] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:33] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:33] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:33] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:33] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:33] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:33] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:50:33] [INFO ] [Real]Added 6 Read/Feed constraints in 21 ms returned sat
[2022-05-22 08:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:33] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:33] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:33] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:33] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:33] [INFO ] Added : 7 causal constraints over 2 iterations in 21 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 :[22266, 19638, 22265, 30064, 22266, 22266, 20875, 22264, 19641, 19642, 18552, 20875, 30253]
Incomplete Parikh walk after 3026800 steps, including 99 resets, run finished after 1114 ms. (steps per millisecond=2717 ) properties (out of 13) seen :30268 could not realise parikh vector
Incomplete Parikh walk after 2088900 steps, including 98 resets, run finished after 805 ms. (steps per millisecond=2594 ) properties (out of 13) seen :21055 could not realise parikh vector
Incomplete Parikh walk after 1856500 steps, including 98 resets, run finished after 807 ms. (steps per millisecond=2300 ) properties (out of 13) seen :18565 could not realise parikh vector
Incomplete Parikh walk after 1965600 steps, including 96 resets, run finished after 802 ms. (steps per millisecond=2450 ) properties (out of 13) seen :21626 could not realise parikh vector
Incomplete Parikh walk after 1965500 steps, including 96 resets, run finished after 772 ms. (steps per millisecond=2545 ) properties (out of 13) seen :21644 could not realise parikh vector
Incomplete Parikh walk after 2227900 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=2874 ) properties (out of 13) seen :22280 could not realise parikh vector
Incomplete Parikh walk after 2088900 steps, including 99 resets, run finished after 747 ms. (steps per millisecond=2796 ) properties (out of 13) seen :20887 could not realise parikh vector
Incomplete Parikh walk after 2228100 steps, including 99 resets, run finished after 802 ms. (steps per millisecond=2778 ) properties (out of 13) seen :22279 could not realise parikh vector
Incomplete Parikh walk after 2228100 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=2827 ) properties (out of 13) seen :22281 could not realise parikh vector
Incomplete Parikh walk after 3007900 steps, including 99 resets, run finished after 1124 ms. (steps per millisecond=2676 ) properties (out of 13) seen :30080 could not realise parikh vector
Incomplete Parikh walk after 2228000 steps, including 99 resets, run finished after 814 ms. (steps per millisecond=2737 ) properties (out of 13) seen :22280 could not realise parikh vector
Incomplete Parikh walk after 1965200 steps, including 96 resets, run finished after 807 ms. (steps per millisecond=2435 ) properties (out of 13) seen :21685 could not realise parikh vector
Incomplete Parikh walk after 2228100 steps, including 99 resets, run finished after 812 ms. (steps per millisecond=2743 ) properties (out of 13) seen :22281 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:50:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:44] [INFO ] Implicit Places using invariants in 10 ms returned []
[2022-05-22 08:50:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:50:44] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2022-05-22 08:50:44] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:50:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:44] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:44] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 13) seen :189840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :16700
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :19614
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 :22223
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 :18543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 13) seen :16709
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 :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :22223
[2022-05-22 08:50:46] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:46] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:46] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:50:46] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:46] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:46] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:46] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:46] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:46] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:46] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:46] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:46] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:46] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:46] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:46] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:46] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:46] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:46] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:46] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:46] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:46] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:46] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:46] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:46] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:46] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:46] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:47] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:47] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:50:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22268, 19640, 22267, 30067, 22268, 22268, 20877, 22267, 19643, 19644, 18554, 20877, 30256]
Incomplete Parikh walk after 3027100 steps, including 99 resets, run finished after 1119 ms. (steps per millisecond=2705 ) properties (out of 13) seen :30271 could not realise parikh vector
Incomplete Parikh walk after 2089100 steps, including 98 resets, run finished after 818 ms. (steps per millisecond=2553 ) properties (out of 13) seen :21035 could not realise parikh vector
Incomplete Parikh walk after 1856700 steps, including 98 resets, run finished after 820 ms. (steps per millisecond=2264 ) properties (out of 13) seen :18566 could not realise parikh vector
Incomplete Parikh walk after 1965800 steps, including 96 resets, run finished after 826 ms. (steps per millisecond=2379 ) properties (out of 13) seen :21660 could not realise parikh vector
Incomplete Parikh walk after 1965700 steps, including 97 resets, run finished after 787 ms. (steps per millisecond=2497 ) properties (out of 13) seen :21720 could not realise parikh vector
Incomplete Parikh walk after 2228200 steps, including 99 resets, run finished after 787 ms. (steps per millisecond=2831 ) properties (out of 13) seen :22283 could not realise parikh vector
Incomplete Parikh walk after 2089100 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=2730 ) properties (out of 13) seen :20889 could not realise parikh vector
Incomplete Parikh walk after 2228300 steps, including 99 resets, run finished after 807 ms. (steps per millisecond=2761 ) properties (out of 13) seen :22282 could not realise parikh vector
Incomplete Parikh walk after 2228300 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=2817 ) properties (out of 13) seen :22283 could not realise parikh vector
Incomplete Parikh walk after 3008200 steps, including 99 resets, run finished after 1078 ms. (steps per millisecond=2790 ) properties (out of 13) seen :30081 could not realise parikh vector
Incomplete Parikh walk after 2228200 steps, including 99 resets, run finished after 793 ms. (steps per millisecond=2809 ) properties (out of 13) seen :22281 could not realise parikh vector
Incomplete Parikh walk after 1965400 steps, including 96 resets, run finished after 795 ms. (steps per millisecond=2472 ) properties (out of 13) seen :21678 could not realise parikh vector
Incomplete Parikh walk after 2228300 steps, including 99 resets, run finished after 804 ms. (steps per millisecond=2771 ) properties (out of 13) seen :22283 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:50:58] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:50:58] [INFO ] Implicit Places using invariants in 10 ms returned []
[2022-05-22 08:50:58] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:58] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:50:58] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-22 08:50:58] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:50:58] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:58] [INFO ] Computed 0 place invariants in 7 ms
[2022-05-22 08:50:58] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:50:58] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 13) seen :189227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 13) seen :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
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 :19652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 13) seen :19622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 13) seen :16662
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 :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:51:00] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:00] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:51:00] [INFO ] [Real]Added 6 Read/Feed constraints in 11 ms returned sat
[2022-05-22 08:51:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:51:00] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:00] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:00] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:01] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:01] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:01] [INFO ] Added : 7 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:01] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:01] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22270, 19642, 22269, 30069, 22271, 22271, 20879, 22270, 19645, 19645, 18557, 20880, 30258]
Incomplete Parikh walk after 3027300 steps, including 99 resets, run finished after 1116 ms. (steps per millisecond=2712 ) properties (out of 13) seen :30272 could not realise parikh vector
Incomplete Parikh walk after 2089400 steps, including 98 resets, run finished after 815 ms. (steps per millisecond=2563 ) properties (out of 13) seen :21084 could not realise parikh vector
Incomplete Parikh walk after 1857000 steps, including 98 resets, run finished after 801 ms. (steps per millisecond=2318 ) properties (out of 13) seen :18569 could not realise parikh vector
Incomplete Parikh walk after 1965900 steps, including 96 resets, run finished after 794 ms. (steps per millisecond=2475 ) properties (out of 13) seen :21643 could not realise parikh vector
Incomplete Parikh walk after 1965900 steps, including 96 resets, run finished after 796 ms. (steps per millisecond=2469 ) properties (out of 13) seen :21650 could not realise parikh vector
Incomplete Parikh walk after 2228500 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=2824 ) properties (out of 13) seen :22285 could not realise parikh vector
Incomplete Parikh walk after 2089300 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=2752 ) properties (out of 13) seen :20892 could not realise parikh vector
Incomplete Parikh walk after 2228600 steps, including 99 resets, run finished after 796 ms. (steps per millisecond=2799 ) properties (out of 13) seen :22284 could not realise parikh vector
Incomplete Parikh walk after 2228600 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=2853 ) properties (out of 13) seen :22286 could not realise parikh vector
Incomplete Parikh walk after 3008400 steps, including 99 resets, run finished after 1054 ms. (steps per millisecond=2854 ) properties (out of 13) seen :30082 could not realise parikh vector
Incomplete Parikh walk after 2228400 steps, including 99 resets, run finished after 802 ms. (steps per millisecond=2778 ) properties (out of 13) seen :22285 could not realise parikh vector
Incomplete Parikh walk after 1965600 steps, including 96 resets, run finished after 823 ms. (steps per millisecond=2388 ) properties (out of 13) seen :21583 could not realise parikh vector
Incomplete Parikh walk after 2228500 steps, including 99 resets, run finished after 816 ms. (steps per millisecond=2731 ) properties (out of 13) seen :22286 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 13 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:51:12] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:12] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:51:12] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:12] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:51:12] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-22 08:51:12] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:51:12] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:12] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:12] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 13) seen :189988
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :18531
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 :19616
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 :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:51:14] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-22 08:51:14] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:51:14] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:15] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:15] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22272, 19643, 22272, 30072, 22274, 22273, 20881, 22273, 19647, 19647, 18559, 20882, 30260]
Incomplete Parikh walk after 3027500 steps, including 99 resets, run finished after 1135 ms. (steps per millisecond=2667 ) properties (out of 13) seen :30276 could not realise parikh vector
Incomplete Parikh walk after 2089600 steps, including 98 resets, run finished after 822 ms. (steps per millisecond=2542 ) properties (out of 13) seen :21057 could not realise parikh vector
Incomplete Parikh walk after 1857200 steps, including 98 resets, run finished after 823 ms. (steps per millisecond=2256 ) properties (out of 13) seen :18571 could not realise parikh vector
Incomplete Parikh walk after 1966100 steps, including 96 resets, run finished after 787 ms. (steps per millisecond=2498 ) properties (out of 13) seen :21610 could not realise parikh vector
Incomplete Parikh walk after 1966100 steps, including 97 resets, run finished after 771 ms. (steps per millisecond=2550 ) properties (out of 13) seen :21745 could not realise parikh vector
Incomplete Parikh walk after 2228800 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=2872 ) properties (out of 13) seen :22289 could not realise parikh vector
Incomplete Parikh walk after 2089500 steps, including 99 resets, run finished after 757 ms. (steps per millisecond=2760 ) properties (out of 13) seen :20894 could not realise parikh vector
Incomplete Parikh walk after 2228800 steps, including 99 resets, run finished after 836 ms. (steps per millisecond=2666 ) properties (out of 13) seen :22289 could not realise parikh vector
Incomplete Parikh walk after 2228900 steps, including 99 resets, run finished after 847 ms. (steps per millisecond=2631 ) properties (out of 13) seen :22289 could not realise parikh vector
Incomplete Parikh walk after 3008700 steps, including 99 resets, run finished after 1156 ms. (steps per millisecond=2602 ) properties (out of 13) seen :30085 could not realise parikh vector
Incomplete Parikh walk after 2228700 steps, including 99 resets, run finished after 850 ms. (steps per millisecond=2622 ) properties (out of 13) seen :22286 could not realise parikh vector
Incomplete Parikh walk after 1965700 steps, including 96 resets, run finished after 862 ms. (steps per millisecond=2280 ) properties (out of 13) seen :21656 could not realise parikh vector
Incomplete Parikh walk after 2228700 steps, including 99 resets, run finished after 854 ms. (steps per millisecond=2609 ) properties (out of 13) seen :22284 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:51:26] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:26] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:51:26] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:51:26] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2022-05-22 08:51:26] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:51:26] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:26] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:26] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 13) seen :189329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 13) seen :20860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :22223
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 :19644
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 :18522
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 :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
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 :22223
[2022-05-22 08:51:29] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:29] [INFO ] Computed 0 place invariants in 0 ms
[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 ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:51:29] [INFO ] [Real]Added 6 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]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 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[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 6 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]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 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[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 6 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Added 6 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Added 6 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 6 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 Read/Feed constraints in 0 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]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 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[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 6 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]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 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Added 6 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[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 6 Read/Feed constraints in 0 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]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 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[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 3 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Real]Added 6 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[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 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:29] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:29] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:29] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:29] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 08:51:30] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22274, 19645, 22274, 30074, 22276, 22276, 20884, 22276, 19649, 19649, 18562, 20884, 30262]
Incomplete Parikh walk after 3027700 steps, including 99 resets, run finished after 1227 ms. (steps per millisecond=2467 ) properties (out of 13) seen :30275 could not realise parikh vector
Incomplete Parikh walk after 2089800 steps, including 98 resets, run finished after 862 ms. (steps per millisecond=2424 ) properties (out of 13) seen :21056 could not realise parikh vector
Incomplete Parikh walk after 1857500 steps, including 98 resets, run finished after 930 ms. (steps per millisecond=1997 ) properties (out of 13) seen :18575 could not realise parikh vector
Incomplete Parikh walk after 1966300 steps, including 96 resets, run finished after 836 ms. (steps per millisecond=2352 ) properties (out of 13) seen :21652 could not realise parikh vector
Incomplete Parikh walk after 1966300 steps, including 96 resets, run finished after 856 ms. (steps per millisecond=2297 ) properties (out of 13) seen :21684 could not realise parikh vector
Incomplete Parikh walk after 2229100 steps, including 99 resets, run finished after 836 ms. (steps per millisecond=2666 ) properties (out of 13) seen :22289 could not realise parikh vector
Incomplete Parikh walk after 2089800 steps, including 99 resets, run finished after 782 ms. (steps per millisecond=2672 ) properties (out of 13) seen :20897 could not realise parikh vector
Incomplete Parikh walk after 2229100 steps, including 99 resets, run finished after 837 ms. (steps per millisecond=2663 ) properties (out of 13) seen :22291 could not realise parikh vector
Incomplete Parikh walk after 2229100 steps, including 99 resets, run finished after 848 ms. (steps per millisecond=2628 ) properties (out of 13) seen :22292 could not realise parikh vector
Incomplete Parikh walk after 3008900 steps, including 99 resets, run finished after 1167 ms. (steps per millisecond=2578 ) properties (out of 13) seen :30090 could not realise parikh vector
Incomplete Parikh walk after 2228900 steps, including 99 resets, run finished after 878 ms. (steps per millisecond=2538 ) properties (out of 13) seen :22288 could not realise parikh vector
Incomplete Parikh walk after 1965900 steps, including 96 resets, run finished after 834 ms. (steps per millisecond=2357 ) properties (out of 13) seen :21677 could not realise parikh vector
Incomplete Parikh walk after 2228900 steps, including 99 resets, run finished after 854 ms. (steps per millisecond=2609 ) properties (out of 13) seen :22288 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:51:41] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:41] [INFO ] Implicit Places using invariants in 10 ms returned []
[2022-05-22 08:51:41] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:51:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:51:41] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2022-05-22 08:51:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:51:41] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:41] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:41] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 13) seen :189443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 13) seen :17566
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 :22223
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 :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 13) seen :22223
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 :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
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 :18544
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 :15920
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 :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:51:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:51:44] [INFO ] [Real]Added 6 Read/Feed constraints in 13 ms returned sat
[2022-05-22 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:44] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:44] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:44] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:44] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:45] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:45] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:45] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:45] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:45] [INFO ] Added : 6 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:45] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:45] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:45] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:45] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:45] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:45] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22276, 19646, 22276, 30076, 22279, 22279, 20886, 22278, 19651, 19651, 18565, 20886, 30264]
Incomplete Parikh walk after 3027900 steps, including 99 resets, run finished after 1152 ms. (steps per millisecond=2628 ) properties (out of 13) seen :30279 could not realise parikh vector
Incomplete Parikh walk after 2090000 steps, including 98 resets, run finished after 847 ms. (steps per millisecond=2467 ) properties (out of 13) seen :21063 could not realise parikh vector
Incomplete Parikh walk after 1857800 steps, including 98 resets, run finished after 923 ms. (steps per millisecond=2012 ) properties (out of 13) seen :18579 could not realise parikh vector
Incomplete Parikh walk after 1966500 steps, including 96 resets, run finished after 844 ms. (steps per millisecond=2329 ) properties (out of 13) seen :21660 could not realise parikh vector
Incomplete Parikh walk after 1966500 steps, including 96 resets, run finished after 800 ms. (steps per millisecond=2458 ) properties (out of 13) seen :21627 could not realise parikh vector
Incomplete Parikh walk after 2229300 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=2861 ) properties (out of 13) seen :22292 could not realise parikh vector
Incomplete Parikh walk after 2090000 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=2753 ) properties (out of 13) seen :20896 could not realise parikh vector
Incomplete Parikh walk after 2229400 steps, including 99 resets, run finished after 811 ms. (steps per millisecond=2748 ) properties (out of 13) seen :22293 could not realise parikh vector
Incomplete Parikh walk after 2229400 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=2854 ) properties (out of 13) seen :22292 could not realise parikh vector
Incomplete Parikh walk after 3009100 steps, including 99 resets, run finished after 1089 ms. (steps per millisecond=2763 ) properties (out of 13) seen :30091 could not realise parikh vector
Incomplete Parikh walk after 2229100 steps, including 99 resets, run finished after 816 ms. (steps per millisecond=2731 ) properties (out of 13) seen :22290 could not realise parikh vector
Incomplete Parikh walk after 1966000 steps, including 96 resets, run finished after 807 ms. (steps per millisecond=2436 ) properties (out of 13) seen :21717 could not realise parikh vector
Incomplete Parikh walk after 2229100 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=2836 ) properties (out of 13) seen :22294 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:51:56] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:56] [INFO ] Implicit Places using invariants in 7 ms returned []
[2022-05-22 08:51:56] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:51:56] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2022-05-22 08:51:56] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:51:56] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:56] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:56] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:56] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 13) seen :189245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :15882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :18554
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 :19616
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 :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:51:58] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:51:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:58] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:51:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:58] [INFO ] [Real]Added 6 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:51:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:58] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:59] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:59] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:59] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:59] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:59] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:59] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:59] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:59] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:59] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22279, 19648, 22278, 30079, 22281, 22282, 20887, 22280, 19653, 19652, 18568, 20888, 30266]
Incomplete Parikh walk after 3028100 steps, including 99 resets, run finished after 1118 ms. (steps per millisecond=2708 ) properties (out of 13) seen :30281 could not realise parikh vector
Incomplete Parikh walk after 2090200 steps, including 98 resets, run finished after 823 ms. (steps per millisecond=2539 ) properties (out of 13) seen :21063 could not realise parikh vector
Incomplete Parikh walk after 1858100 steps, including 98 resets, run finished after 814 ms. (steps per millisecond=2282 ) properties (out of 13) seen :18581 could not realise parikh vector
Incomplete Parikh walk after 1966600 steps, including 96 resets, run finished after 783 ms. (steps per millisecond=2511 ) properties (out of 13) seen :21595 could not realise parikh vector
Incomplete Parikh walk after 1966700 steps, including 96 resets, run finished after 778 ms. (steps per millisecond=2527 ) properties (out of 13) seen :21703 could not realise parikh vector
Incomplete Parikh walk after 2229500 steps, including 99 resets, run finished after 792 ms. (steps per millisecond=2815 ) properties (out of 13) seen :22294 could not realise parikh vector
Incomplete Parikh walk after 2090100 steps, including 99 resets, run finished after 755 ms. (steps per millisecond=2768 ) properties (out of 13) seen :20901 could not realise parikh vector
Incomplete Parikh walk after 2229700 steps, including 99 resets, run finished after 808 ms. (steps per millisecond=2759 ) properties (out of 13) seen :22296 could not realise parikh vector
Incomplete Parikh walk after 2229600 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=2847 ) properties (out of 13) seen :22297 could not realise parikh vector
Incomplete Parikh walk after 3009400 steps, including 99 resets, run finished after 1081 ms. (steps per millisecond=2783 ) properties (out of 13) seen :30092 could not realise parikh vector
Incomplete Parikh walk after 2229300 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=2829 ) properties (out of 13) seen :22293 could not realise parikh vector
Incomplete Parikh walk after 1966200 steps, including 96 resets, run finished after 807 ms. (steps per millisecond=2436 ) properties (out of 13) seen :21721 could not realise parikh vector
Incomplete Parikh walk after 2229400 steps, including 99 resets, run finished after 823 ms. (steps per millisecond=2708 ) properties (out of 13) seen :22295 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 4 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:52:10] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:10] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:52:10] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-22 08:52:10] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:10] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:52:10] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-22 08:52:10] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:52:10] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:10] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:10] [INFO ] Computed 0 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 13) seen :189417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :17566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
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 :20833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 13) seen :19628
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 :16680
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 :17548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :22223
[2022-05-22 08:52:12] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:12] [INFO ] Computed 0 place invariants in 0 ms
[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 6 read => feed constraints.
[2022-05-22 08:52:12] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 ] [Real]Added 6 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]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 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:12] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[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 7 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 6 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 Read/Feed constraints in 0 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 15 ms.
[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 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 31 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 6 Read/Feed constraints in 0 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 Read/Feed constraints in 0 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22282, 19649, 22280, 30081, 22283, 22284, 20890, 22282, 19658, 19654, 18571, 20890, 30268]
Incomplete Parikh walk after 3028300 steps, including 99 resets, run finished after 1114 ms. (steps per millisecond=2718 ) properties (out of 13) seen :30285 could not realise parikh vector
Incomplete Parikh walk after 2090400 steps, including 98 resets, run finished after 817 ms. (steps per millisecond=2558 ) properties (out of 13) seen :21064 could not realise parikh vector
Incomplete Parikh walk after 1858400 steps, including 98 resets, run finished after 810 ms. (steps per millisecond=2294 ) properties (out of 13) seen :18582 could not realise parikh vector
Incomplete Parikh walk after 1966800 steps, including 96 resets, run finished after 782 ms. (steps per millisecond=2515 ) properties (out of 13) seen :21686 could not realise parikh vector
Incomplete Parikh walk after 1967200 steps, including 96 resets, run finished after 785 ms. (steps per millisecond=2505 ) properties (out of 13) seen :21683 could not realise parikh vector
Incomplete Parikh walk after 2229700 steps, including 99 resets, run finished after 784 ms. (steps per millisecond=2844 ) properties (out of 13) seen :22297 could not realise parikh vector
Incomplete Parikh walk after 2090400 steps, including 99 resets, run finished after 730 ms. (steps per millisecond=2863 ) properties (out of 13) seen :20904 could not realise parikh vector
Incomplete Parikh walk after 2229900 steps, including 99 resets, run finished after 819 ms. (steps per millisecond=2722 ) properties (out of 13) seen :22299 could not realise parikh vector
Incomplete Parikh walk after 2229800 steps, including 99 resets, run finished after 807 ms. (steps per millisecond=2763 ) properties (out of 13) seen :22297 could not realise parikh vector
Incomplete Parikh walk after 3009600 steps, including 99 resets, run finished after 1095 ms. (steps per millisecond=2748 ) properties (out of 13) seen :30094 could not realise parikh vector
Incomplete Parikh walk after 2229500 steps, including 99 resets, run finished after 818 ms. (steps per millisecond=2725 ) properties (out of 13) seen :22296 could not realise parikh vector
Incomplete Parikh walk after 1966300 steps, including 96 resets, run finished after 796 ms. (steps per millisecond=2470 ) properties (out of 13) seen :21575 could not realise parikh vector
Incomplete Parikh walk after 2229700 steps, including 99 resets, run finished after 823 ms. (steps per millisecond=2709 ) properties (out of 13) seen :22296 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:52:24] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:52:24] [INFO ] Implicit Places using invariants in 9 ms returned []
[2022-05-22 08:52:24] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:52:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:52:24] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2022-05-22 08:52:24] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:52:24] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:52:24] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:24] [INFO ] Computed 0 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 13) seen :189889
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 :22223
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 :17567
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 :22223
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 :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 13) seen :22223
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 :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :18531
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 :17546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :17548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:52:26] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:52:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:27] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22284, 19651, 22283, 30084, 22285, 22286, 20893, 22284, 19660, 19657, 18573, 20892, 30270]
Incomplete Parikh walk after 3028500 steps, including 99 resets, run finished after 1154 ms. (steps per millisecond=2624 ) properties (out of 13) seen :30286 could not realise parikh vector
Incomplete Parikh walk after 2090600 steps, including 98 resets, run finished after 805 ms. (steps per millisecond=2597 ) properties (out of 13) seen :21071 could not realise parikh vector
Incomplete Parikh walk after 1858600 steps, including 98 resets, run finished after 806 ms. (steps per millisecond=2305 ) properties (out of 13) seen :18586 could not realise parikh vector
Incomplete Parikh walk after 1967100 steps, including 96 resets, run finished after 801 ms. (steps per millisecond=2455 ) properties (out of 13) seen :21656 could not realise parikh vector
Incomplete Parikh walk after 1967400 steps, including 96 resets, run finished after 795 ms. (steps per millisecond=2474 ) properties (out of 13) seen :21702 could not realise parikh vector
Incomplete Parikh walk after 2229900 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=2855 ) properties (out of 13) seen :22300 could not realise parikh vector
Incomplete Parikh walk after 2090700 steps, including 99 resets, run finished after 732 ms. (steps per millisecond=2856 ) properties (out of 13) seen :20906 could not realise parikh vector
Incomplete Parikh walk after 2230100 steps, including 99 resets, run finished after 785 ms. (steps per millisecond=2840 ) properties (out of 13) seen :22300 could not realise parikh vector
Incomplete Parikh walk after 2230000 steps, including 99 resets, run finished after 784 ms. (steps per millisecond=2844 ) properties (out of 13) seen :22298 could not realise parikh vector
Incomplete Parikh walk after 3009900 steps, including 99 resets, run finished after 1077 ms. (steps per millisecond=2794 ) properties (out of 13) seen :30098 could not realise parikh vector
Incomplete Parikh walk after 2229800 steps, including 99 resets, run finished after 794 ms. (steps per millisecond=2808 ) properties (out of 13) seen :22296 could not realise parikh vector
Incomplete Parikh walk after 1966500 steps, including 96 resets, run finished after 804 ms. (steps per millisecond=2445 ) properties (out of 13) seen :21707 could not realise parikh vector
Incomplete Parikh walk after 2229900 steps, including 99 resets, run finished after 808 ms. (steps per millisecond=2759 ) properties (out of 13) seen :22298 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:52:38] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:38] [INFO ] Implicit Places using invariants in 9 ms returned []
[2022-05-22 08:52:38] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:38] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:52:38] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2022-05-22 08:52:38] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:52:38] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:52:38] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:38] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 13) seen :189785
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 :22223
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 :19625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :17584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :18531
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 :16674
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 :16676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:52:41] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:41] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22286, 19653, 22285, 30086, 22287, 22288, 20896, 22286, 19662, 19659, 18576, 20894, 30272]
Incomplete Parikh walk after 3028700 steps, including 99 resets, run finished after 1173 ms. (steps per millisecond=2582 ) properties (out of 13) seen :30285 could not realise parikh vector
Incomplete Parikh walk after 2090800 steps, including 98 resets, run finished after 861 ms. (steps per millisecond=2428 ) properties (out of 13) seen :21076 could not realise parikh vector
Incomplete Parikh walk after 1858900 steps, including 98 resets, run finished after 829 ms. (steps per millisecond=2242 ) properties (out of 13) seen :18588 could not realise parikh vector
Incomplete Parikh walk after 1967300 steps, including 96 resets, run finished after 800 ms. (steps per millisecond=2459 ) properties (out of 13) seen :21764 could not realise parikh vector
Incomplete Parikh walk after 1967600 steps, including 97 resets, run finished after 784 ms. (steps per millisecond=2509 ) properties (out of 13) seen :21786 could not realise parikh vector
Incomplete Parikh walk after 2230100 steps, including 99 resets, run finished after 772 ms. (steps per millisecond=2888 ) properties (out of 13) seen :22302 could not realise parikh vector
Incomplete Parikh walk after 2091000 steps, including 99 resets, run finished after 730 ms. (steps per millisecond=2864 ) properties (out of 13) seen :20908 could not realise parikh vector
Incomplete Parikh walk after 2230300 steps, including 99 resets, run finished after 799 ms. (steps per millisecond=2791 ) properties (out of 13) seen :22306 could not realise parikh vector
Incomplete Parikh walk after 2230200 steps, including 99 resets, run finished after 794 ms. (steps per millisecond=2808 ) properties (out of 13) seen :22303 could not realise parikh vector
Incomplete Parikh walk after 3010100 steps, including 99 resets, run finished after 1098 ms. (steps per millisecond=2741 ) properties (out of 13) seen :30101 could not realise parikh vector
Incomplete Parikh walk after 2230000 steps, including 99 resets, run finished after 797 ms. (steps per millisecond=2797 ) properties (out of 13) seen :22301 could not realise parikh vector
Incomplete Parikh walk after 1966700 steps, including 96 resets, run finished after 801 ms. (steps per millisecond=2455 ) properties (out of 13) seen :21617 could not realise parikh vector
Incomplete Parikh walk after 2230100 steps, including 99 resets, run finished after 823 ms. (steps per millisecond=2709 ) properties (out of 13) seen :22300 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:52:52] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:52] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:52:52] [INFO ] Implicit Places using invariants in 10 ms returned []
[2022-05-22 08:52:52] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:52] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:52:52] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 27 ms to find 0 implicit places.
[2022-05-22 08:52:52] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:52:52] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:52] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:52:52] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:52] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 13) seen :189536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :18537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :17574
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 :22223
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 :18529
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 :19651
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 :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
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 :22223
[2022-05-22 08:52:55] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:52:55] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:55] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:55] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:55] [INFO ] Added : 7 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:55] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:55] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:55] [INFO ] Added : 7 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:55] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:55] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:55] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:55] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:56] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:56] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22288, 19655, 22287, 30088, 22289, 22291, 20898, 22289, 19663, 19661, 18578, 20896, 30274]
Incomplete Parikh walk after 3028900 steps, including 99 resets, run finished after 1129 ms. (steps per millisecond=2682 ) properties (out of 13) seen :30290 could not realise parikh vector
Incomplete Parikh walk after 2091000 steps, including 98 resets, run finished after 818 ms. (steps per millisecond=2556 ) properties (out of 13) seen :21094 could not realise parikh vector
Incomplete Parikh walk after 1859100 steps, including 98 resets, run finished after 820 ms. (steps per millisecond=2267 ) properties (out of 13) seen :18592 could not realise parikh vector
Incomplete Parikh walk after 1967500 steps, including 96 resets, run finished after 808 ms. (steps per millisecond=2435 ) properties (out of 13) seen :21732 could not realise parikh vector
Incomplete Parikh walk after 1967700 steps, including 96 resets, run finished after 788 ms. (steps per millisecond=2497 ) properties (out of 13) seen :21670 could not realise parikh vector
Incomplete Parikh walk after 2230400 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=2830 ) properties (out of 13) seen :22304 could not realise parikh vector
Incomplete Parikh walk after 2091200 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=2733 ) properties (out of 13) seen :20913 could not realise parikh vector
Incomplete Parikh walk after 2230600 steps, including 99 resets, run finished after 799 ms. (steps per millisecond=2791 ) properties (out of 13) seen :22305 could not realise parikh vector
Incomplete Parikh walk after 2230400 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=2855 ) properties (out of 13) seen :22302 could not realise parikh vector
Incomplete Parikh walk after 3010300 steps, including 99 resets, run finished after 1076 ms. (steps per millisecond=2797 ) properties (out of 13) seen :30102 could not realise parikh vector
Incomplete Parikh walk after 2230200 steps, including 99 resets, run finished after 810 ms. (steps per millisecond=2753 ) properties (out of 13) seen :22300 could not realise parikh vector
Incomplete Parikh walk after 1966900 steps, including 96 resets, run finished after 797 ms. (steps per millisecond=2467 ) properties (out of 13) seen :21693 could not realise parikh vector
Incomplete Parikh walk after 2230300 steps, including 99 resets, run finished after 814 ms. (steps per millisecond=2739 ) properties (out of 13) seen :22302 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:53:07] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:07] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:53:07] [INFO ] Implicit Places using invariants in 8 ms returned []
[2022-05-22 08:53:07] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:07] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:07] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:53:07] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2022-05-22 08:53:07] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:53:07] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:07] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:07] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:07] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 13) seen :189526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :16694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :22223
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 :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 13) seen :19626
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 :19624
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 :16683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:53:09] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:09] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:09] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:53:09] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:09] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:09] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:09] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:09] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:09] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:09] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:09] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:09] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:09] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:10] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:10] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:10] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:10] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:10] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:10] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:10] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:10] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:10] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:10] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:10] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:10] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:10] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:10] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:10] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22290, 19657, 22290, 30090, 22292, 22293, 20900, 22291, 19664, 19663, 18582, 20898, 30276]
Incomplete Parikh walk after 3029100 steps, including 99 resets, run finished after 1142 ms. (steps per millisecond=2652 ) properties (out of 13) seen :30291 could not realise parikh vector
Incomplete Parikh walk after 2091200 steps, including 98 resets, run finished after 839 ms. (steps per millisecond=2492 ) properties (out of 13) seen :21090 could not realise parikh vector
Incomplete Parikh walk after 1859500 steps, including 98 resets, run finished after 814 ms. (steps per millisecond=2284 ) properties (out of 13) seen :18595 could not realise parikh vector
Incomplete Parikh walk after 1967700 steps, including 96 resets, run finished after 830 ms. (steps per millisecond=2370 ) properties (out of 13) seen :21686 could not realise parikh vector
Incomplete Parikh walk after 1967800 steps, including 96 resets, run finished after 788 ms. (steps per millisecond=2497 ) properties (out of 13) seen :21688 could not realise parikh vector
Incomplete Parikh walk after 2230600 steps, including 99 resets, run finished after 802 ms. (steps per millisecond=2781 ) properties (out of 13) seen :22304 could not realise parikh vector
Incomplete Parikh walk after 2091400 steps, including 99 resets, run finished after 758 ms. (steps per millisecond=2759 ) properties (out of 13) seen :20911 could not realise parikh vector
Incomplete Parikh walk after 2230800 steps, including 99 resets, run finished after 804 ms. (steps per millisecond=2774 ) properties (out of 13) seen :22307 could not realise parikh vector
Incomplete Parikh walk after 2230700 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=2856 ) properties (out of 13) seen :22305 could not realise parikh vector
Incomplete Parikh walk after 3010500 steps, including 99 resets, run finished after 1093 ms. (steps per millisecond=2754 ) properties (out of 13) seen :30105 could not realise parikh vector
Incomplete Parikh walk after 2230500 steps, including 99 resets, run finished after 815 ms. (steps per millisecond=2736 ) properties (out of 13) seen :22305 could not realise parikh vector
Incomplete Parikh walk after 1967100 steps, including 96 resets, run finished after 806 ms. (steps per millisecond=2440 ) properties (out of 13) seen :21694 could not realise parikh vector
Incomplete Parikh walk after 2230500 steps, including 99 resets, run finished after 809 ms. (steps per millisecond=2757 ) properties (out of 13) seen :22306 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:53:21] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:53:21] [INFO ] Implicit Places using invariants in 17 ms returned []
[2022-05-22 08:53:21] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:21] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:53:21] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-22 08:53:21] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:53:21] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:21] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:21] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:21] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 13) seen :189249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :19636
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :22223
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 :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :19625
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 :19621
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 :16665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:53:23] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:23] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:53:23] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:23] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:53:23] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:23] [INFO ] [Real]Added 6 Read/Feed constraints in 13 ms returned sat
[2022-05-22 08:53:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:23] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:23] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:23] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:53:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:23] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:23] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:53:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:23] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[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 7 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:24] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:24] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:53:24] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:24] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[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 7 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]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 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:24] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 3 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:24] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 3 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:24] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:24] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:53:24] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:24] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22292, 19659, 22293, 30093, 22294, 22296, 20903, 22293, 19665, 19665, 18586, 20900, 30278]
Incomplete Parikh walk after 3029300 steps, including 99 resets, run finished after 1112 ms. (steps per millisecond=2724 ) properties (out of 13) seen :30292 could not realise parikh vector
Incomplete Parikh walk after 2091400 steps, including 98 resets, run finished after 803 ms. (steps per millisecond=2604 ) properties (out of 13) seen :21061 could not realise parikh vector
Incomplete Parikh walk after 1859900 steps, including 98 resets, run finished after 813 ms. (steps per millisecond=2287 ) properties (out of 13) seen :18600 could not realise parikh vector
Incomplete Parikh walk after 1967900 steps, including 96 resets, run finished after 798 ms. (steps per millisecond=2466 ) properties (out of 13) seen :21653 could not realise parikh vector
Incomplete Parikh walk after 1967900 steps, including 96 resets, run finished after 790 ms. (steps per millisecond=2491 ) properties (out of 13) seen :21587 could not realise parikh vector
Incomplete Parikh walk after 2230800 steps, including 99 resets, run finished after 780 ms. (steps per millisecond=2860 ) properties (out of 13) seen :22307 could not realise parikh vector
Incomplete Parikh walk after 2091700 steps, including 99 resets, run finished after 731 ms. (steps per millisecond=2861 ) properties (out of 13) seen :20914 could not realise parikh vector
Incomplete Parikh walk after 2231100 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=2838 ) properties (out of 13) seen :22311 could not realise parikh vector
Incomplete Parikh walk after 2230900 steps, including 99 resets, run finished after 787 ms. (steps per millisecond=2834 ) properties (out of 13) seen :22308 could not realise parikh vector
Incomplete Parikh walk after 3010800 steps, including 99 resets, run finished after 1077 ms. (steps per millisecond=2795 ) properties (out of 13) seen :30107 could not realise parikh vector
Incomplete Parikh walk after 2230800 steps, including 99 resets, run finished after 785 ms. (steps per millisecond=2841 ) properties (out of 13) seen :22306 could not realise parikh vector
Incomplete Parikh walk after 1967300 steps, including 96 resets, run finished after 785 ms. (steps per millisecond=2506 ) properties (out of 13) seen :21696 could not realise parikh vector
Incomplete Parikh walk after 2230700 steps, including 99 resets, run finished after 794 ms. (steps per millisecond=2809 ) properties (out of 13) seen :22307 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:53:35] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:35] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:53:35] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:35] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:53:35] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2022-05-22 08:53:35] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:53:35] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:35] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:35] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:35] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 13) seen :189736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :19631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
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 :20852
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 :22223
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 :18521
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 :18534
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 13) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :22223
[2022-05-22 08:53:37] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:37] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:37] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:53:37] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:37] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:37] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:37] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:37] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:37] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:37] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:37] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:37] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:37] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:37] [INFO ] Added : 7 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:37] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:37] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:37] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:37] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:37] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:37] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22294, 19661, 22295, 30095, 22296, 22298, 20905, 22295, 19667, 19666, 18589, 20903, 30280]
Incomplete Parikh walk after 3029500 steps, including 99 resets, run finished after 1171 ms. (steps per millisecond=2587 ) properties (out of 13) seen :30293 could not realise parikh vector
Incomplete Parikh walk after 2091700 steps, including 98 resets, run finished after 857 ms. (steps per millisecond=2440 ) properties (out of 13) seen :21099 could not realise parikh vector
Incomplete Parikh walk after 1860200 steps, including 98 resets, run finished after 873 ms. (steps per millisecond=2130 ) properties (out of 13) seen :18601 could not realise parikh vector
Incomplete Parikh walk after 1968000 steps, including 96 resets, run finished after 802 ms. (steps per millisecond=2453 ) properties (out of 13) seen :21665 could not realise parikh vector
Incomplete Parikh walk after 1968100 steps, including 97 resets, run finished after 813 ms. (steps per millisecond=2420 ) properties (out of 13) seen :21809 could not realise parikh vector
Incomplete Parikh walk after 2231000 steps, including 99 resets, run finished after 809 ms. (steps per millisecond=2757 ) properties (out of 13) seen :22309 could not realise parikh vector
Incomplete Parikh walk after 2091900 steps, including 99 resets, run finished after 748 ms. (steps per millisecond=2796 ) properties (out of 13) seen :20916 could not realise parikh vector
Incomplete Parikh walk after 2231300 steps, including 99 resets, run finished after 834 ms. (steps per millisecond=2675 ) properties (out of 13) seen :22313 could not realise parikh vector
Incomplete Parikh walk after 2231100 steps, including 99 resets, run finished after 828 ms. (steps per millisecond=2694 ) properties (out of 13) seen :22310 could not realise parikh vector
Incomplete Parikh walk after 3011000 steps, including 99 resets, run finished after 1080 ms. (steps per millisecond=2787 ) properties (out of 13) seen :30109 could not realise parikh vector
Incomplete Parikh walk after 2231000 steps, including 99 resets, run finished after 813 ms. (steps per millisecond=2744 ) properties (out of 13) seen :22311 could not realise parikh vector
Incomplete Parikh walk after 1967500 steps, including 96 resets, run finished after 801 ms. (steps per millisecond=2456 ) properties (out of 13) seen :21677 could not realise parikh vector
Incomplete Parikh walk after 2230900 steps, including 99 resets, run finished after 812 ms. (steps per millisecond=2747 ) properties (out of 13) seen :22309 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 3 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:53:49] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:49] [INFO ] Implicit Places using invariants in 9 ms returned []
[2022-05-22 08:53:49] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:49] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:53:49] [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 08:53:49] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:53:49] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:49] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:53:49] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:49] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 13) seen :189366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
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 :17583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :22223
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 :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 13) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 13) seen :16675
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 :16675
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 :20834
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 :22223
[2022-05-22 08:53:51] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:53:51] [INFO ] Computed 0 place invariants in 0 ms
[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 5 ms returned sat
[2022-05-22 08:53:51] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:53:51] [INFO ] [Real]Added 6 Read/Feed constraints in 1 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:51] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:51] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 3 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:51] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:51] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:51] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 3 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[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 3 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 3 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 3 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 6 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 3 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:52] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[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 205 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:52] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 5 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:52] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 5 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:52] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:52] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:52] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:52] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:52] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22296, 19663, 22297, 30097, 22298, 22301, 20907, 22297, 19669, 19668, 18591, 20905, 30282]
Incomplete Parikh walk after 3029700 steps, including 99 resets, run finished after 1166 ms. (steps per millisecond=2598 ) properties (out of 13) seen :30297 could not realise parikh vector
Incomplete Parikh walk after 2091900 steps, including 98 resets, run finished after 856 ms. (steps per millisecond=2443 ) properties (out of 13) seen :21097 could not realise parikh vector
Incomplete Parikh walk after 1860400 steps, including 98 resets, run finished after 930 ms. (steps per millisecond=2000 ) properties (out of 13) seen :18605 could not realise parikh vector
Incomplete Parikh walk after 1968200 steps, including 96 resets, run finished after 850 ms. (steps per millisecond=2315 ) properties (out of 13) seen :21724 could not realise parikh vector
Incomplete Parikh walk after 1968300 steps, including 97 resets, run finished after 856 ms. (steps per millisecond=2299 ) properties (out of 13) seen :21791 could not realise parikh vector
Incomplete Parikh walk after 2231200 steps, including 99 resets, run finished after 832 ms. (steps per millisecond=2681 ) properties (out of 13) seen :22312 could not realise parikh vector
Incomplete Parikh walk after 2092100 steps, including 99 resets, run finished after 787 ms. (steps per millisecond=2658 ) properties (out of 13) seen :20922 could not realise parikh vector
Incomplete Parikh walk after 2231600 steps, including 99 resets, run finished after 824 ms. (steps per millisecond=2708 ) properties (out of 13) seen :22315 could not realise parikh vector
Incomplete Parikh walk after 2231300 steps, including 99 resets, run finished after 844 ms. (steps per millisecond=2643 ) properties (out of 13) seen :22313 could not realise parikh vector
Incomplete Parikh walk after 3011200 steps, including 99 resets, run finished after 1155 ms. (steps per millisecond=2607 ) properties (out of 13) seen :30114 could not realise parikh vector
Incomplete Parikh walk after 2231200 steps, including 99 resets, run finished after 874 ms. (steps per millisecond=2552 ) properties (out of 13) seen :22311 could not realise parikh vector
Incomplete Parikh walk after 1967700 steps, including 96 resets, run finished after 868 ms. (steps per millisecond=2266 ) properties (out of 13) seen :21699 could not realise parikh vector
Incomplete Parikh walk after 2231100 steps, including 99 resets, run finished after 851 ms. (steps per millisecond=2621 ) properties (out of 13) seen :22312 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:54:04] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:04] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 08:54:04] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:04] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:54:04] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2022-05-22 08:54:04] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:54:04] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:04] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:04] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:04] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 13) seen :189373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
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 :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :20838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :16685
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 :18546
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 :18550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:54:06] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:06] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:54:06] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:06] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:06] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:06] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:06] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:06] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:06] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 22 ms.
[2022-05-22 08:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:07] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:07] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:07] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:07] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:07] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:07] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:07] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:07] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:07] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:07] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22299, 19665, 22299, 30100, 22300, 22303, 20909, 22299, 19671, 19670, 18593, 20907, 30284]
Incomplete Parikh walk after 3029900 steps, including 99 resets, run finished after 1121 ms. (steps per millisecond=2702 ) properties (out of 13) seen :30299 could not realise parikh vector
Incomplete Parikh walk after 2092100 steps, including 98 resets, run finished after 809 ms. (steps per millisecond=2586 ) properties (out of 13) seen :21074 could not realise parikh vector
Incomplete Parikh walk after 1860600 steps, including 98 resets, run finished after 805 ms. (steps per millisecond=2311 ) properties (out of 13) seen :18605 could not realise parikh vector
Incomplete Parikh walk after 1968400 steps, including 96 resets, run finished after 783 ms. (steps per millisecond=2513 ) properties (out of 13) seen :21685 could not realise parikh vector
Incomplete Parikh walk after 1968500 steps, including 96 resets, run finished after 790 ms. (steps per millisecond=2491 ) properties (out of 13) seen :21639 could not realise parikh vector
Incomplete Parikh walk after 2231400 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=2831 ) properties (out of 13) seen :22312 could not realise parikh vector
Incomplete Parikh walk after 2092300 steps, including 99 resets, run finished after 792 ms. (steps per millisecond=2641 ) properties (out of 13) seen :20921 could not realise parikh vector
Incomplete Parikh walk after 2231800 steps, including 99 resets, run finished after 834 ms. (steps per millisecond=2676 ) properties (out of 13) seen :22317 could not realise parikh vector
Incomplete Parikh walk after 2231500 steps, including 99 resets, run finished after 811 ms. (steps per millisecond=2751 ) properties (out of 13) seen :22317 could not realise parikh vector
Incomplete Parikh walk after 3011500 steps, including 99 resets, run finished after 1114 ms. (steps per millisecond=2703 ) properties (out of 13) seen :30114 could not realise parikh vector
Incomplete Parikh walk after 2231400 steps, including 99 resets, run finished after 830 ms. (steps per millisecond=2688 ) properties (out of 13) seen :22312 could not realise parikh vector
Incomplete Parikh walk after 1967900 steps, including 96 resets, run finished after 817 ms. (steps per millisecond=2408 ) properties (out of 13) seen :21660 could not realise parikh vector
Incomplete Parikh walk after 2231400 steps, including 99 resets, run finished after 825 ms. (steps per millisecond=2704 ) properties (out of 13) seen :22314 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:54:18] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:18] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-22 08:54:18] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:18] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:18] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:54:18] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-22 08:54:18] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:54:18] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:18] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:18] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 13) seen :189356
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 :22223
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 :18533
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 13) seen :19622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 13) seen :17554
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 :16699
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 13) seen :18527
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 :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:54:21] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:21] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:21] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:54:21] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:21] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:21] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:21] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:21] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:54:21] [INFO ] Added : 7 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:21] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:21] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:21] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:21] [INFO ] Added : 7 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:21] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:21] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:21] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:22] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:22] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:22] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:22] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:22] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:22] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:22] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22301, 19667, 22301, 30103, 22302, 22305, 20911, 22301, 19673, 19672, 18596, 20909, 30286]
Incomplete Parikh walk after 3030100 steps, including 99 resets, run finished after 1120 ms. (steps per millisecond=2705 ) properties (out of 13) seen :30302 could not realise parikh vector
Incomplete Parikh walk after 2092300 steps, including 98 resets, run finished after 839 ms. (steps per millisecond=2493 ) properties (out of 13) seen :21097 could not realise parikh vector
Incomplete Parikh walk after 1860900 steps, including 98 resets, run finished after 827 ms. (steps per millisecond=2250 ) properties (out of 13) seen :18609 could not realise parikh vector
Incomplete Parikh walk after 1968600 steps, including 96 resets, run finished after 810 ms. (steps per millisecond=2430 ) properties (out of 13) seen :21636 could not realise parikh vector
Incomplete Parikh walk after 1968700 steps, including 96 resets, run finished after 812 ms. (steps per millisecond=2424 ) properties (out of 13) seen :21688 could not realise parikh vector
Incomplete Parikh walk after 2231600 steps, including 99 resets, run finished after 793 ms. (steps per millisecond=2814 ) properties (out of 13) seen :22316 could not realise parikh vector
Incomplete Parikh walk after 2092500 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=2756 ) properties (out of 13) seen :20922 could not realise parikh vector
Incomplete Parikh walk after 2232000 steps, including 99 resets, run finished after 810 ms. (steps per millisecond=2755 ) properties (out of 13) seen :22318 could not realise parikh vector
Incomplete Parikh walk after 2231700 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=2839 ) properties (out of 13) seen :22318 could not realise parikh vector
Incomplete Parikh walk after 3011800 steps, including 99 resets, run finished after 1092 ms. (steps per millisecond=2758 ) properties (out of 13) seen :30118 could not realise parikh vector
Incomplete Parikh walk after 2231600 steps, including 99 resets, run finished after 821 ms. (steps per millisecond=2718 ) properties (out of 13) seen :22316 could not realise parikh vector
Incomplete Parikh walk after 1968100 steps, including 96 resets, run finished after 822 ms. (steps per millisecond=2394 ) properties (out of 13) seen :21612 could not realise parikh vector
Incomplete Parikh walk after 2231600 steps, including 99 resets, run finished after 810 ms. (steps per millisecond=2755 ) properties (out of 13) seen :22318 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:54:33] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:33] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:33] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 08:54:33] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:33] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:54:33] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2022-05-22 08:54:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:54:33] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:33] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:33] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:33] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 13) seen :188912
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 :22223
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 :18518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :20862
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :17584
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 :16679
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 13) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:54:35] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:35] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:54:35] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:35] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:35] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:35] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:35] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:35] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:35] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:35] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:35] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:54:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:36] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:36] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:36] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:36] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22303, 19669, 22304, 30105, 22305, 22307, 20913, 22303, 19675, 19674, 18599, 20911, 30288]
Incomplete Parikh walk after 3030300 steps, including 99 resets, run finished after 1129 ms. (steps per millisecond=2684 ) properties (out of 13) seen :30301 could not realise parikh vector
Incomplete Parikh walk after 2092500 steps, including 98 resets, run finished after 824 ms. (steps per millisecond=2539 ) properties (out of 13) seen :21096 could not realise parikh vector
Incomplete Parikh walk after 1861200 steps, including 98 resets, run finished after 849 ms. (steps per millisecond=2192 ) properties (out of 13) seen :18610 could not realise parikh vector
Incomplete Parikh walk after 1968800 steps, including 96 resets, run finished after 804 ms. (steps per millisecond=2448 ) properties (out of 13) seen :21782 could not realise parikh vector
Incomplete Parikh walk after 1968900 steps, including 96 resets, run finished after 809 ms. (steps per millisecond=2433 ) properties (out of 13) seen :21625 could not realise parikh vector
Incomplete Parikh walk after 2231800 steps, including 99 resets, run finished after 794 ms. (steps per millisecond=2810 ) properties (out of 13) seen :22318 could not realise parikh vector
Incomplete Parikh walk after 2092700 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=2696 ) properties (out of 13) seen :20927 could not realise parikh vector
Incomplete Parikh walk after 2232200 steps, including 99 resets, run finished after 804 ms. (steps per millisecond=2776 ) properties (out of 13) seen :22321 could not realise parikh vector
Incomplete Parikh walk after 2232000 steps, including 99 resets, run finished after 802 ms. (steps per millisecond=2783 ) properties (out of 13) seen :22319 could not realise parikh vector
Incomplete Parikh walk after 3012000 steps, including 99 resets, run finished after 1098 ms. (steps per millisecond=2743 ) properties (out of 13) seen :30119 could not realise parikh vector
Incomplete Parikh walk after 2231900 steps, including 99 resets, run finished after 814 ms. (steps per millisecond=2741 ) properties (out of 13) seen :22319 could not realise parikh vector
Incomplete Parikh walk after 1968300 steps, including 96 resets, run finished after 819 ms. (steps per millisecond=2403 ) properties (out of 13) seen :21658 could not realise parikh vector
Incomplete Parikh walk after 2231800 steps, including 99 resets, run finished after 823 ms. (steps per millisecond=2711 ) properties (out of 13) seen :22318 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:54:47] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:47] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:54:47] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:47] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:54:47] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-22 08:54:47] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:54:47] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:47] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:47] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 13) seen :189760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
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 :19612
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :20839
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 :22223
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 :18551
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 :18559
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 13) seen :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :20834
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 :22223
[2022-05-22 08:54:50] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:54:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:54:50] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22306, 19671, 22307, 30107, 22307, 22309, 20916, 22305, 19677, 19676, 18601, 20913, 30290]
Incomplete Parikh walk after 3030500 steps, including 99 resets, run finished after 1153 ms. (steps per millisecond=2628 ) properties (out of 13) seen :30306 could not realise parikh vector
Incomplete Parikh walk after 2092700 steps, including 98 resets, run finished after 839 ms. (steps per millisecond=2494 ) properties (out of 13) seen :21090 could not realise parikh vector
Incomplete Parikh walk after 1861400 steps, including 98 resets, run finished after 857 ms. (steps per millisecond=2171 ) properties (out of 13) seen :18614 could not realise parikh vector
Incomplete Parikh walk after 1969000 steps, including 96 resets, run finished after 832 ms. (steps per millisecond=2366 ) properties (out of 13) seen :21726 could not realise parikh vector
Incomplete Parikh walk after 1969100 steps, including 96 resets, run finished after 814 ms. (steps per millisecond=2419 ) properties (out of 13) seen :21698 could not realise parikh vector
Incomplete Parikh walk after 2232000 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=2821 ) properties (out of 13) seen :22320 could not realise parikh vector
Incomplete Parikh walk after 2093000 steps, including 99 resets, run finished after 763 ms. (steps per millisecond=2743 ) properties (out of 13) seen :20927 could not realise parikh vector
Incomplete Parikh walk after 2232400 steps, including 99 resets, run finished after 799 ms. (steps per millisecond=2793 ) properties (out of 13) seen :22325 could not realise parikh vector
Incomplete Parikh walk after 2232200 steps, including 99 resets, run finished after 796 ms. (steps per millisecond=2804 ) properties (out of 13) seen :22323 could not realise parikh vector
Incomplete Parikh walk after 3012200 steps, including 99 resets, run finished after 1096 ms. (steps per millisecond=2748 ) properties (out of 13) seen :30120 could not realise parikh vector
Incomplete Parikh walk after 2232200 steps, including 99 resets, run finished after 824 ms. (steps per millisecond=2708 ) properties (out of 13) seen :22322 could not realise parikh vector
Incomplete Parikh walk after 1968500 steps, including 96 resets, run finished after 816 ms. (steps per millisecond=2412 ) properties (out of 13) seen :21593 could not realise parikh vector
Incomplete Parikh walk after 2232100 steps, including 99 resets, run finished after 815 ms. (steps per millisecond=2738 ) properties (out of 13) seen :22321 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:55:01] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:01] [INFO ] Implicit Places using invariants in 8 ms returned []
[2022-05-22 08:55:01] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:55:01] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2022-05-22 08:55:01] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:55:01] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:02] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:02] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 13) seen :189478
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :22223
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 :20846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :16683
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 :18542
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 :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:55:04] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:04] [INFO ] Computed 0 place invariants in 12 ms
[2022-05-22 08:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:55:04] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:55:04] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:04] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:04] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:04] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:04] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:04] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:04] [INFO ] Added : 7 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:04] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:04] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:04] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:04] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:04] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:04] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:04] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:04] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:04] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:04] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:04] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:05] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:05] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 3 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:05] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:05] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 3 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:05] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:05] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 3 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:05] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:05] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 3 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:05] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:05] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:05] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:05] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22308, 19674, 22309, 30109, 22310, 22311, 20918, 22307, 19679, 19677, 18605, 20915, 30292]
Incomplete Parikh walk after 3030700 steps, including 99 resets, run finished after 1113 ms. (steps per millisecond=2723 ) properties (out of 13) seen :30309 could not realise parikh vector
Incomplete Parikh walk after 2092900 steps, including 98 resets, run finished after 821 ms. (steps per millisecond=2549 ) properties (out of 13) seen :21086 could not realise parikh vector
Incomplete Parikh walk after 1861800 steps, including 98 resets, run finished after 821 ms. (steps per millisecond=2267 ) properties (out of 13) seen :18620 could not realise parikh vector
Incomplete Parikh walk after 1969100 steps, including 96 resets, run finished after 803 ms. (steps per millisecond=2452 ) properties (out of 13) seen :21633 could not realise parikh vector
Incomplete Parikh walk after 1969300 steps, including 96 resets, run finished after 791 ms. (steps per millisecond=2489 ) properties (out of 13) seen :21833 could not realise parikh vector
Incomplete Parikh walk after 2232200 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=2821 ) properties (out of 13) seen :22319 could not realise parikh vector
Incomplete Parikh walk after 2093200 steps, including 99 resets, run finished after 727 ms. (steps per millisecond=2879 ) properties (out of 13) seen :20930 could not realise parikh vector
Incomplete Parikh walk after 2232600 steps, including 99 resets, run finished after 796 ms. (steps per millisecond=2804 ) properties (out of 13) seen :22324 could not realise parikh vector
Incomplete Parikh walk after 2232500 steps, including 99 resets, run finished after 790 ms. (steps per millisecond=2825 ) properties (out of 13) seen :22324 could not realise parikh vector
Incomplete Parikh walk after 3012400 steps, including 99 resets, run finished after 1085 ms. (steps per millisecond=2776 ) properties (out of 13) seen :30123 could not realise parikh vector
Incomplete Parikh walk after 2232400 steps, including 99 resets, run finished after 825 ms. (steps per millisecond=2705 ) properties (out of 13) seen :22324 could not realise parikh vector
Incomplete Parikh walk after 1968800 steps, including 96 resets, run finished after 809 ms. (steps per millisecond=2433 ) properties (out of 13) seen :21739 could not realise parikh vector
Incomplete Parikh walk after 2232300 steps, including 99 resets, run finished after 808 ms. (steps per millisecond=2762 ) properties (out of 13) seen :22325 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:55:16] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:16] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:55:16] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:55:16] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:16] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:55:16] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-22 08:55:16] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:55:16] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:16] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:16] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:16] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 13) seen :189410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
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 :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
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 :17562
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 :18536
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 :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :20834
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 :22223
[2022-05-22 08:55:18] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:18] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:18] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:55:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:18] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:18] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:18] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:18] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:18] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:18] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:18] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:18] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:19] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:19] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:19] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:19] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:19] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:19] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:19] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:19] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:19] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:19] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:19] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:19] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:19] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:19] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22310, 19676, 22311, 30111, 22312, 22313, 20921, 22309, 19681, 19679, 18609, 20917, 30296]
Incomplete Parikh walk after 3031100 steps, including 99 resets, run finished after 1121 ms. (steps per millisecond=2703 ) properties (out of 13) seen :30311 could not realise parikh vector
Incomplete Parikh walk after 2093100 steps, including 98 resets, run finished after 823 ms. (steps per millisecond=2543 ) properties (out of 13) seen :21098 could not realise parikh vector
Incomplete Parikh walk after 1862200 steps, including 98 resets, run finished after 815 ms. (steps per millisecond=2284 ) properties (out of 13) seen :18621 could not realise parikh vector
Incomplete Parikh walk after 1969300 steps, including 96 resets, run finished after 806 ms. (steps per millisecond=2443 ) properties (out of 13) seen :21701 could not realise parikh vector
Incomplete Parikh walk after 1969500 steps, including 96 resets, run finished after 800 ms. (steps per millisecond=2461 ) properties (out of 13) seen :21738 could not realise parikh vector
Incomplete Parikh walk after 2232400 steps, including 99 resets, run finished after 799 ms. (steps per millisecond=2793 ) properties (out of 13) seen :22323 could not realise parikh vector
Incomplete Parikh walk after 2093500 steps, including 99 resets, run finished after 741 ms. (steps per millisecond=2825 ) properties (out of 13) seen :20935 could not realise parikh vector
Incomplete Parikh walk after 2232800 steps, including 99 resets, run finished after 772 ms. (steps per millisecond=2892 ) properties (out of 13) seen :22328 could not realise parikh vector
Incomplete Parikh walk after 2232700 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=2873 ) properties (out of 13) seen :22327 could not realise parikh vector
Incomplete Parikh walk after 3012600 steps, including 99 resets, run finished after 1065 ms. (steps per millisecond=2828 ) properties (out of 13) seen :30127 could not realise parikh vector
Incomplete Parikh walk after 2232600 steps, including 99 resets, run finished after 795 ms. (steps per millisecond=2808 ) properties (out of 13) seen :22327 could not realise parikh vector
Incomplete Parikh walk after 1969000 steps, including 96 resets, run finished after 794 ms. (steps per millisecond=2479 ) properties (out of 13) seen :21746 could not realise parikh vector
Incomplete Parikh walk after 2232500 steps, including 99 resets, run finished after 817 ms. (steps per millisecond=2732 ) properties (out of 13) seen :22324 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:55:30] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:30] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:55:30] [INFO ] Implicit Places using invariants in 9 ms returned []
[2022-05-22 08:55:30] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:55:30] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-22 08:55:30] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:55:30] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:30] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:30] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 13) seen :189495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 13) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 13) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :19621
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 :18525
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 :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
[2022-05-22 08:55:32] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:32] [INFO ] Computed 0 place invariants in 0 ms
[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 11 ms returned sat
[2022-05-22 08:55:32] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:55:32] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:32] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 5 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[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 4 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:32] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 5 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:32] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:32] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:32] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:32] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 7 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:33] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:33] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:33] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:33] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 5 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:33] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:33] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 25 ms.
[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 4 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:33] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-22 08:55:33] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[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 5 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:33] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:33] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[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 5 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:33] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:33] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:33] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22312, 19677, 22313, 30115, 22314, 22315, 20924, 22311, 19683, 19680, 18611, 20919, 30299]
Incomplete Parikh walk after 3031400 steps, including 99 resets, run finished after 1135 ms. (steps per millisecond=2670 ) properties (out of 13) seen :30311 could not realise parikh vector
Incomplete Parikh walk after 2093300 steps, including 98 resets, run finished after 819 ms. (steps per millisecond=2555 ) properties (out of 13) seen :21099 could not realise parikh vector
Incomplete Parikh walk after 1862400 steps, including 98 resets, run finished after 810 ms. (steps per millisecond=2299 ) properties (out of 13) seen :18624 could not realise parikh vector
Incomplete Parikh walk after 1969400 steps, including 96 resets, run finished after 804 ms. (steps per millisecond=2449 ) properties (out of 13) seen :21758 could not realise parikh vector
Incomplete Parikh walk after 1969700 steps, including 96 resets, run finished after 800 ms. (steps per millisecond=2462 ) properties (out of 13) seen :21766 could not realise parikh vector
Incomplete Parikh walk after 2232600 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=2851 ) properties (out of 13) seen :22324 could not realise parikh vector
Incomplete Parikh walk after 2093800 steps, including 99 resets, run finished after 740 ms. (steps per millisecond=2829 ) properties (out of 13) seen :20937 could not realise parikh vector
Incomplete Parikh walk after 2233000 steps, including 99 resets, run finished after 773 ms. (steps per millisecond=2888 ) properties (out of 13) seen :22329 could not realise parikh vector
Incomplete Parikh walk after 2232900 steps, including 99 resets, run finished after 773 ms. (steps per millisecond=2888 ) properties (out of 13) seen :22330 could not realise parikh vector
Incomplete Parikh walk after 3013000 steps, including 99 resets, run finished after 1054 ms. (steps per millisecond=2858 ) properties (out of 13) seen :30130 could not realise parikh vector
Incomplete Parikh walk after 2232800 steps, including 99 resets, run finished after 808 ms. (steps per millisecond=2763 ) properties (out of 13) seen :22327 could not realise parikh vector
Incomplete Parikh walk after 1969100 steps, including 96 resets, run finished after 800 ms. (steps per millisecond=2461 ) properties (out of 13) seen :21786 could not realise parikh vector
Incomplete Parikh walk after 2232700 steps, including 99 resets, run finished after 817 ms. (steps per millisecond=2732 ) properties (out of 13) seen :22327 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:55:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:44] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-22 08:55:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:55:44] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-22 08:55:44] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:55:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:44] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:44] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:44] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 13) seen :189576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :19650
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 13) seen :20871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :19622
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 :17556
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 :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:55:46] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:46] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:46] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:46] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:55:46] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:47] [INFO ] Added : 6 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:47] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:47] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:47] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22314, 19678, 22315, 30118, 22317, 22317, 20926, 22313, 19685, 19681, 18614, 20921, 30301]
Incomplete Parikh walk after 3031600 steps, including 99 resets, run finished after 1133 ms. (steps per millisecond=2675 ) properties (out of 13) seen :30316 could not realise parikh vector
Incomplete Parikh walk after 2093500 steps, including 98 resets, run finished after 832 ms. (steps per millisecond=2516 ) properties (out of 13) seen :21106 could not realise parikh vector
Incomplete Parikh walk after 1862700 steps, including 98 resets, run finished after 841 ms. (steps per millisecond=2214 ) properties (out of 13) seen :18626 could not realise parikh vector
Incomplete Parikh walk after 1969500 steps, including 96 resets, run finished after 799 ms. (steps per millisecond=2464 ) properties (out of 13) seen :21694 could not realise parikh vector
Incomplete Parikh walk after 1969900 steps, including 97 resets, run finished after 811 ms. (steps per millisecond=2428 ) properties (out of 13) seen :21826 could not realise parikh vector
Incomplete Parikh walk after 2232800 steps, including 99 resets, run finished after 804 ms. (steps per millisecond=2777 ) properties (out of 13) seen :22327 could not realise parikh vector
Incomplete Parikh walk after 2094000 steps, including 99 resets, run finished after 748 ms. (steps per millisecond=2799 ) properties (out of 13) seen :20939 could not realise parikh vector
Incomplete Parikh walk after 2233200 steps, including 99 resets, run finished after 822 ms. (steps per millisecond=2716 ) properties (out of 13) seen :22331 could not realise parikh vector
Incomplete Parikh walk after 2233200 steps, including 99 resets, run finished after 828 ms. (steps per millisecond=2697 ) properties (out of 13) seen :22333 could not realise parikh vector
Incomplete Parikh walk after 3013300 steps, including 99 resets, run finished after 1092 ms. (steps per millisecond=2759 ) properties (out of 13) seen :30133 could not realise parikh vector
Incomplete Parikh walk after 2233000 steps, including 99 resets, run finished after 812 ms. (steps per millisecond=2750 ) properties (out of 13) seen :22330 could not realise parikh vector
Incomplete Parikh walk after 1969200 steps, including 96 resets, run finished after 832 ms. (steps per millisecond=2366 ) properties (out of 13) seen :21693 could not realise parikh vector
Incomplete Parikh walk after 2232900 steps, including 99 resets, run finished after 817 ms. (steps per millisecond=2733 ) properties (out of 13) seen :22330 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:55:58] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-22 08:55:58] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:58] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:55:58] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-22 08:55:58] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:55:58] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:58] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:55:58] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:55:58] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 13) seen :189643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :18547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 13) seen :17569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :17554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 13) seen :19617
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 :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :20834
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 :22223
[2022-05-22 08:56:01] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:01] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:56:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:01] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:01] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:01] [INFO ] Added : 7 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:01] [INFO ] Added : 7 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:01] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:01] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:01] [INFO ] Added : 6 causal constraints over 2 iterations in 33 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:02] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 6 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:56:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:02] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:02] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22317, 19680, 22317, 30121, 22319, 22319, 20929, 22315, 19687, 19682, 18617, 20923, 30304]
Incomplete Parikh walk after 3031900 steps, including 99 resets, run finished after 1139 ms. (steps per millisecond=2661 ) properties (out of 13) seen :30319 could not realise parikh vector
Incomplete Parikh walk after 2093700 steps, including 98 resets, run finished after 823 ms. (steps per millisecond=2543 ) properties (out of 13) seen :21115 could not realise parikh vector
Incomplete Parikh walk after 1863000 steps, including 98 resets, run finished after 809 ms. (steps per millisecond=2302 ) properties (out of 13) seen :18630 could not realise parikh vector
Incomplete Parikh walk after 1969600 steps, including 96 resets, run finished after 783 ms. (steps per millisecond=2515 ) properties (out of 13) seen :21690 could not realise parikh vector
Incomplete Parikh walk after 1970100 steps, including 96 resets, run finished after 781 ms. (steps per millisecond=2522 ) properties (out of 13) seen :21695 could not realise parikh vector
Incomplete Parikh walk after 2233000 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=2870 ) properties (out of 13) seen :22328 could not realise parikh vector
Incomplete Parikh walk after 2094300 steps, including 99 resets, run finished after 744 ms. (steps per millisecond=2814 ) properties (out of 13) seen :20942 could not realise parikh vector
Incomplete Parikh walk after 2233400 steps, including 99 resets, run finished after 795 ms. (steps per millisecond=2809 ) properties (out of 13) seen :22337 could not realise parikh vector
Incomplete Parikh walk after 2233400 steps, including 99 resets, run finished after 761 ms. (steps per millisecond=2934 ) properties (out of 13) seen :22333 could not realise parikh vector
Incomplete Parikh walk after 3013600 steps, including 99 resets, run finished after 1063 ms. (steps per millisecond=2834 ) properties (out of 13) seen :30137 could not realise parikh vector
Incomplete Parikh walk after 2233200 steps, including 99 resets, run finished after 811 ms. (steps per millisecond=2753 ) properties (out of 13) seen :22332 could not realise parikh vector
Incomplete Parikh walk after 1969400 steps, including 96 resets, run finished after 792 ms. (steps per millisecond=2486 ) properties (out of 13) seen :21603 could not realise parikh vector
Incomplete Parikh walk after 2233200 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=2834 ) properties (out of 13) seen :22330 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:56:13] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:13] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:56:13] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:13] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:56:13] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-22 08:56:13] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:56:13] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:56:13] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:13] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 13) seen :189091
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 13) seen :19635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :19611
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 :16668
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 13) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:56:15] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:15] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:15] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:15] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:15] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:15] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22319, 19682, 22319, 30124, 22322, 22322, 20932, 22317, 19689, 19684, 18620, 20925, 30306]
Incomplete Parikh walk after 3032100 steps, including 99 resets, run finished after 1197 ms. (steps per millisecond=2533 ) properties (out of 13) seen :30322 could not realise parikh vector
Incomplete Parikh walk after 2093900 steps, including 98 resets, run finished after 844 ms. (steps per millisecond=2480 ) properties (out of 13) seen :21106 could not realise parikh vector
Incomplete Parikh walk after 1863300 steps, including 98 resets, run finished after 938 ms. (steps per millisecond=1986 ) properties (out of 13) seen :18633 could not realise parikh vector
Incomplete Parikh walk after 1969800 steps, including 96 resets, run finished after 832 ms. (steps per millisecond=2367 ) properties (out of 13) seen :21718 could not realise parikh vector
Incomplete Parikh walk after 1970300 steps, including 96 resets, run finished after 849 ms. (steps per millisecond=2320 ) properties (out of 13) seen :21612 could not realise parikh vector
Incomplete Parikh walk after 2233200 steps, including 99 resets, run finished after 834 ms. (steps per millisecond=2677 ) properties (out of 13) seen :22331 could not realise parikh vector
Incomplete Parikh walk after 2094600 steps, including 99 resets, run finished after 784 ms. (steps per millisecond=2671 ) properties (out of 13) seen :20946 could not realise parikh vector
Incomplete Parikh walk after 2233700 steps, including 99 resets, run finished after 812 ms. (steps per millisecond=2750 ) properties (out of 13) seen :22335 could not realise parikh vector
Incomplete Parikh walk after 2233700 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=2919 ) properties (out of 13) seen :22338 could not realise parikh vector
Incomplete Parikh walk after 3013900 steps, including 99 resets, run finished after 1058 ms. (steps per millisecond=2848 ) properties (out of 13) seen :30139 could not realise parikh vector
Incomplete Parikh walk after 2233400 steps, including 99 resets, run finished after 809 ms. (steps per millisecond=2760 ) properties (out of 13) seen :22332 could not realise parikh vector
Incomplete Parikh walk after 1969600 steps, including 96 resets, run finished after 857 ms. (steps per millisecond=2298 ) properties (out of 13) seen :21677 could not realise parikh vector
Incomplete Parikh walk after 2233400 steps, including 99 resets, run finished after 859 ms. (steps per millisecond=2600 ) properties (out of 13) seen :22332 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:56:27] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:56:27] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:56:27] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:56:27] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:56:27] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2022-05-22 08:56:27] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:56:27] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:27] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:27] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 765 ms. (steps per millisecond=1307 ) properties (out of 13) seen :189053
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 :22223
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 :19619
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 :22223
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 :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :19621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :17550
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 :19668
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 :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:56:30] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:30] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:30] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:30] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:30] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:30] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22321, 19684, 22321, 30126, 22325, 22324, 20934, 22319, 19691, 19685, 18622, 20928, 30308]
Incomplete Parikh walk after 3032300 steps, including 99 resets, run finished after 1182 ms. (steps per millisecond=2565 ) properties (out of 13) seen :30322 could not realise parikh vector
Incomplete Parikh walk after 2094200 steps, including 98 resets, run finished after 870 ms. (steps per millisecond=2407 ) properties (out of 13) seen :21097 could not realise parikh vector
Incomplete Parikh walk after 1863500 steps, including 98 resets, run finished after 818 ms. (steps per millisecond=2278 ) properties (out of 13) seen :18635 could not realise parikh vector
Incomplete Parikh walk after 1969900 steps, including 96 resets, run finished after 812 ms. (steps per millisecond=2425 ) properties (out of 13) seen :21682 could not realise parikh vector
Incomplete Parikh walk after 1970500 steps, including 96 resets, run finished after 795 ms. (steps per millisecond=2478 ) properties (out of 13) seen :21627 could not realise parikh vector
Incomplete Parikh walk after 2233400 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=2830 ) properties (out of 13) seen :22332 could not realise parikh vector
Incomplete Parikh walk after 2094800 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=2789 ) properties (out of 13) seen :20946 could not realise parikh vector
Incomplete Parikh walk after 2233900 steps, including 99 resets, run finished after 801 ms. (steps per millisecond=2788 ) properties (out of 13) seen :22338 could not realise parikh vector
Incomplete Parikh walk after 2234000 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=2871 ) properties (out of 13) seen :22339 could not realise parikh vector
Incomplete Parikh walk after 3014100 steps, including 99 resets, run finished after 1095 ms. (steps per millisecond=2752 ) properties (out of 13) seen :30141 could not realise parikh vector
Incomplete Parikh walk after 2233600 steps, including 99 resets, run finished after 812 ms. (steps per millisecond=2750 ) properties (out of 13) seen :22334 could not realise parikh vector
Incomplete Parikh walk after 1969800 steps, including 96 resets, run finished after 785 ms. (steps per millisecond=2509 ) properties (out of 13) seen :21701 could not realise parikh vector
Incomplete Parikh walk after 2233600 steps, including 99 resets, run finished after 813 ms. (steps per millisecond=2747 ) properties (out of 13) seen :22335 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:56:41] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:41] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:56:41] [INFO ] Implicit Places using invariants in 7 ms returned []
[2022-05-22 08:56:41] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:41] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:56:41] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-22 08:56:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:56:42] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:42] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:56:42] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:42] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 13) seen :189200
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 :22223
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 :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :20850
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 13) seen :18521
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 :18532
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 :17557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:56:44] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:44] [INFO ] Computed 0 place invariants in 1 ms
[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 15 ms returned sat
[2022-05-22 08:56:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:44] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[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 16 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:44] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[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 4 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:44] [INFO ] Added : 7 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[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 6 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:56:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[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 5 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[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 5 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:44] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 5 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 5 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:44] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 12 ms.
[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 4 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:44] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:44] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[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 6 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:45] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:45] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22323, 19686, 22323, 30129, 22328, 22326, 20936, 22321, 19693, 19688, 18625, 20930, 30311]
Incomplete Parikh walk after 3032600 steps, including 99 resets, run finished after 1163 ms. (steps per millisecond=2607 ) properties (out of 13) seen :30326 could not realise parikh vector
Incomplete Parikh walk after 2094400 steps, including 98 resets, run finished after 832 ms. (steps per millisecond=2517 ) properties (out of 13) seen :21109 could not realise parikh vector
Incomplete Parikh walk after 1863800 steps, including 98 resets, run finished after 818 ms. (steps per millisecond=2278 ) properties (out of 13) seen :18637 could not realise parikh vector
Incomplete Parikh walk after 1970200 steps, including 96 resets, run finished after 810 ms. (steps per millisecond=2432 ) properties (out of 13) seen :21652 could not realise parikh vector
Incomplete Parikh walk after 1970700 steps, including 96 resets, run finished after 772 ms. (steps per millisecond=2552 ) properties (out of 13) seen :21734 could not realise parikh vector
Incomplete Parikh walk after 2233600 steps, including 99 resets, run finished after 780 ms. (steps per millisecond=2863 ) properties (out of 13) seen :22334 could not realise parikh vector
Incomplete Parikh walk after 2095000 steps, including 99 resets, run finished after 753 ms. (steps per millisecond=2782 ) properties (out of 13) seen :20948 could not realise parikh vector
Incomplete Parikh walk after 2234100 steps, including 99 resets, run finished after 797 ms. (steps per millisecond=2803 ) properties (out of 13) seen :22339 could not realise parikh vector
Incomplete Parikh walk after 2234300 steps, including 99 resets, run finished after 762 ms. (steps per millisecond=2932 ) properties (out of 13) seen :22343 could not realise parikh vector
Incomplete Parikh walk after 3014400 steps, including 99 resets, run finished after 1051 ms. (steps per millisecond=2868 ) properties (out of 13) seen :30143 could not realise parikh vector
Incomplete Parikh walk after 2233800 steps, including 99 resets, run finished after 799 ms. (steps per millisecond=2795 ) properties (out of 13) seen :22338 could not realise parikh vector
Incomplete Parikh walk after 1970000 steps, including 96 resets, run finished after 782 ms. (steps per millisecond=2519 ) properties (out of 13) seen :21708 could not realise parikh vector
Incomplete Parikh walk after 2233800 steps, including 99 resets, run finished after 798 ms. (steps per millisecond=2799 ) properties (out of 13) seen :22336 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:56:55] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:55] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:55] [INFO ] Implicit Places using invariants in 14 ms returned []
[2022-05-22 08:56:55] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:55] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:56:56] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2022-05-22 08:56:56] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:56:56] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:56] [INFO ] Computed 0 place invariants in 3 ms
[2022-05-22 08:56:56] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:56] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 13) seen :189434
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 13) seen :19617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :22223
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 :20857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :17583
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 :17574
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 :18535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:56:58] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:56:58] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:56:58] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:56:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:58] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:58] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:58] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:58] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:58] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:59] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:59] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:59] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:59] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:59] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:59] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:59] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22325, 19688, 22326, 30131, 22330, 22328, 20938, 22323, 19695, 19690, 18628, 20932, 30314]
Incomplete Parikh walk after 3032900 steps, including 99 resets, run finished after 1195 ms. (steps per millisecond=2537 ) properties (out of 13) seen :30328 could not realise parikh vector
Incomplete Parikh walk after 2094600 steps, including 98 resets, run finished after 853 ms. (steps per millisecond=2455 ) properties (out of 13) seen :21105 could not realise parikh vector
Incomplete Parikh walk after 1864100 steps, including 98 resets, run finished after 837 ms. (steps per millisecond=2227 ) properties (out of 13) seen :18641 could not realise parikh vector
Incomplete Parikh walk after 1970400 steps, including 96 resets, run finished after 800 ms. (steps per millisecond=2463 ) properties (out of 13) seen :21721 could not realise parikh vector
Incomplete Parikh walk after 1970900 steps, including 96 resets, run finished after 799 ms. (steps per millisecond=2466 ) properties (out of 13) seen :21704 could not realise parikh vector
Incomplete Parikh walk after 2233800 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=2901 ) properties (out of 13) seen :22337 could not realise parikh vector
Incomplete Parikh walk after 2095200 steps, including 99 resets, run finished after 752 ms. (steps per millisecond=2786 ) properties (out of 13) seen :20956 could not realise parikh vector
Incomplete Parikh walk after 2234300 steps, including 99 resets, run finished after 795 ms. (steps per millisecond=2810 ) properties (out of 13) seen :22342 could not realise parikh vector
Incomplete Parikh walk after 2234500 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=2842 ) properties (out of 13) seen :22343 could not realise parikh vector
Incomplete Parikh walk after 3014600 steps, including 99 resets, run finished after 1090 ms. (steps per millisecond=2765 ) properties (out of 13) seen :30150 could not realise parikh vector
Incomplete Parikh walk after 2234100 steps, including 99 resets, run finished after 804 ms. (steps per millisecond=2778 ) properties (out of 13) seen :22339 could not realise parikh vector
Incomplete Parikh walk after 1970200 steps, including 96 resets, run finished after 806 ms. (steps per millisecond=2444 ) properties (out of 13) seen :21716 could not realise parikh vector
Incomplete Parikh walk after 2234000 steps, including 99 resets, run finished after 818 ms. (steps per millisecond=2731 ) properties (out of 13) seen :22339 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:57:10] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:10] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-22 08:57:10] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:10] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:57:10] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:57:10] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-22 08:57:10] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:57:10] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:10] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:10] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:10] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 13) seen :189256
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 :22223
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 :16707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :20838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 13) seen :17571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 13) seen :17554
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 :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:57:12] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:12] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:57:12] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:57:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:12] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:12] [INFO ] Added : 7 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:12] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:57:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:12] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:12] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:57:12] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:57:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:12] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:12] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:12] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:12] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:12] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:12] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:12] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:12] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:12] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:12] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:12] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:12] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Real]Added 6 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:57:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:13] [INFO ] Added : 7 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:13] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2022-05-22 08:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:13] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 08:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:13] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:13] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:13] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:13] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:13] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:13] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22327, 19690, 22329, 30134, 22332, 22331, 20942, 22327, 19696, 19693, 18631, 20934, 30317]
Incomplete Parikh walk after 3033200 steps, including 99 resets, run finished after 1113 ms. (steps per millisecond=2725 ) properties (out of 13) seen :30331 could not realise parikh vector
Incomplete Parikh walk after 2094800 steps, including 98 resets, run finished after 824 ms. (steps per millisecond=2542 ) properties (out of 13) seen :21112 could not realise parikh vector
Incomplete Parikh walk after 1864400 steps, including 98 resets, run finished after 840 ms. (steps per millisecond=2219 ) properties (out of 13) seen :18641 could not realise parikh vector
Incomplete Parikh walk after 1970700 steps, including 96 resets, run finished after 803 ms. (steps per millisecond=2454 ) properties (out of 13) seen :21628 could not realise parikh vector
Incomplete Parikh walk after 1971000 steps, including 96 resets, run finished after 802 ms. (steps per millisecond=2457 ) properties (out of 13) seen :21695 could not realise parikh vector
Incomplete Parikh walk after 2234200 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=2853 ) properties (out of 13) seen :22340 could not realise parikh vector
Incomplete Parikh walk after 2095600 steps, including 99 resets, run finished after 735 ms. (steps per millisecond=2851 ) properties (out of 13) seen :20952 could not realise parikh vector
Incomplete Parikh walk after 2234600 steps, including 99 resets, run finished after 769 ms. (steps per millisecond=2905 ) properties (out of 13) seen :22347 could not realise parikh vector
Incomplete Parikh walk after 2234700 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=2944 ) properties (out of 13) seen :22346 could not realise parikh vector
Incomplete Parikh walk after 3014900 steps, including 99 resets, run finished after 1082 ms. (steps per millisecond=2786 ) properties (out of 13) seen :30148 could not realise parikh vector
Incomplete Parikh walk after 2234400 steps, including 99 resets, run finished after 807 ms. (steps per millisecond=2768 ) properties (out of 13) seen :22344 could not realise parikh vector
Incomplete Parikh walk after 1970400 steps, including 96 resets, run finished after 816 ms. (steps per millisecond=2414 ) properties (out of 13) seen :21718 could not realise parikh vector
Incomplete Parikh walk after 2234200 steps, including 99 resets, run finished after 819 ms. (steps per millisecond=2727 ) properties (out of 13) seen :22341 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:57:24] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:24] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-22 08:57:24] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:57:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:57:24] [INFO ] Implicit Places using invariants and state equation in 12 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2022-05-22 08:57:24] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:57:24] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:24] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:24] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 13) seen :189182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
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 :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :19623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 13) seen :15890
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 :19626
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 :16668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:57:26] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:57:26] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:26] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:26] [INFO ] Added : 7 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:26] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:27] [INFO ] Added : 7 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:27] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:27] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:27] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:27] [INFO ] Added : 7 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22329, 19692, 22332, 30136, 22335, 22333, 20944, 22329, 19698, 19695, 18634, 20936, 30319]
Incomplete Parikh walk after 3033400 steps, including 99 resets, run finished after 1174 ms. (steps per millisecond=2583 ) properties (out of 13) seen :30334 could not realise parikh vector
Incomplete Parikh walk after 2095000 steps, including 98 resets, run finished after 860 ms. (steps per millisecond=2436 ) properties (out of 13) seen :21124 could not realise parikh vector
Incomplete Parikh walk after 1864700 steps, including 98 resets, run finished after 809 ms. (steps per millisecond=2304 ) properties (out of 13) seen :18646 could not realise parikh vector
Incomplete Parikh walk after 1970900 steps, including 96 resets, run finished after 802 ms. (steps per millisecond=2457 ) properties (out of 13) seen :21698 could not realise parikh vector
Incomplete Parikh walk after 1971200 steps, including 97 resets, run finished after 788 ms. (steps per millisecond=2501 ) properties (out of 13) seen :21765 could not realise parikh vector
Incomplete Parikh walk after 2234400 steps, including 99 resets, run finished after 793 ms. (steps per millisecond=2817 ) properties (out of 13) seen :22346 could not realise parikh vector
Incomplete Parikh walk after 2095800 steps, including 99 resets, run finished after 739 ms. (steps per millisecond=2835 ) properties (out of 13) seen :20956 could not realise parikh vector
Incomplete Parikh walk after 2234800 steps, including 99 resets, run finished after 769 ms. (steps per millisecond=2906 ) properties (out of 13) seen :22350 could not realise parikh vector
Incomplete Parikh walk after 2235000 steps, including 99 resets, run finished after 766 ms. (steps per millisecond=2917 ) properties (out of 13) seen :22351 could not realise parikh vector
Incomplete Parikh walk after 3015100 steps, including 99 resets, run finished after 1072 ms. (steps per millisecond=2812 ) properties (out of 13) seen :30153 could not realise parikh vector
Incomplete Parikh walk after 2234700 steps, including 99 resets, run finished after 795 ms. (steps per millisecond=2810 ) properties (out of 13) seen :22347 could not realise parikh vector
Incomplete Parikh walk after 1970600 steps, including 96 resets, run finished after 786 ms. (steps per millisecond=2507 ) properties (out of 13) seen :21716 could not realise parikh vector
Incomplete Parikh walk after 2234400 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=2842 ) properties (out of 13) seen :22344 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:57:38] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:38] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:57:38] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:38] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:57:38] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2022-05-22 08:57:38] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:57:38] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:38] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:38] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 13) seen :189089
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :19637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
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 :19618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 13) seen :19634
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 :19621
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 :17559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
[2022-05-22 08:57:40] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:40] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:57:40] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:40] [INFO ] Added : 7 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:40] [INFO ] Added : 7 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:40] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:40] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 6 Read/Feed constraints in 13 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:40] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:40] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:40] [INFO ] Added : 7 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:40] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:41] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:41] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:41] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:41] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:41] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:41] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22331, 19695, 22334, 30139, 22338, 22336, 20946, 22332, 19700, 19697, 18637, 20938, 30322]
Incomplete Parikh walk after 3033700 steps, including 99 resets, run finished after 1123 ms. (steps per millisecond=2701 ) properties (out of 13) seen :30337 could not realise parikh vector
Incomplete Parikh walk after 2095200 steps, including 98 resets, run finished after 803 ms. (steps per millisecond=2609 ) properties (out of 13) seen :21097 could not realise parikh vector
Incomplete Parikh walk after 1865000 steps, including 98 resets, run finished after 802 ms. (steps per millisecond=2325 ) properties (out of 13) seen :18653 could not realise parikh vector
Incomplete Parikh walk after 1971100 steps, including 96 resets, run finished after 787 ms. (steps per millisecond=2504 ) properties (out of 13) seen :21648 could not realise parikh vector
Incomplete Parikh walk after 1971400 steps, including 96 resets, run finished after 771 ms. (steps per millisecond=2556 ) properties (out of 13) seen :21744 could not realise parikh vector
Incomplete Parikh walk after 2234700 steps, including 99 resets, run finished after 792 ms. (steps per millisecond=2821 ) properties (out of 13) seen :22344 could not realise parikh vector
Incomplete Parikh walk after 2096000 steps, including 99 resets, run finished after 755 ms. (steps per millisecond=2776 ) properties (out of 13) seen :20959 could not realise parikh vector
Incomplete Parikh walk after 2235100 steps, including 99 resets, run finished after 784 ms. (steps per millisecond=2850 ) properties (out of 13) seen :22350 could not realise parikh vector
Incomplete Parikh walk after 2235300 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=2854 ) properties (out of 13) seen :22352 could not realise parikh vector
Incomplete Parikh walk after 3015400 steps, including 99 resets, run finished after 1078 ms. (steps per millisecond=2797 ) properties (out of 13) seen :30153 could not realise parikh vector
Incomplete Parikh walk after 2234900 steps, including 99 resets, run finished after 780 ms. (steps per millisecond=2865 ) properties (out of 13) seen :22351 could not realise parikh vector
Incomplete Parikh walk after 1970900 steps, including 96 resets, run finished after 803 ms. (steps per millisecond=2454 ) properties (out of 13) seen :21698 could not realise parikh vector
Incomplete Parikh walk after 2234600 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=2832 ) properties (out of 13) seen :22344 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:57:52] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:52] [INFO ] Implicit Places using invariants in 5 ms returned []
[2022-05-22 08:57:52] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:52] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:57:52] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2022-05-22 08:57:52] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:57:52] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:52] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:52] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:52] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 13) seen :189202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :18544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :20837
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 13) seen :16704
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 :19622
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 :16681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
[2022-05-22 08:57:54] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:57:54] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:57:54] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:54] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:54] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Real]Added 6 Read/Feed constraints in 16 ms returned sat
[2022-05-22 08:57:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:54] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:54] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:54] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:54] [INFO ] Added : 7 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:54] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:54] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:54] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:54] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:54] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:54] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:54] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:54] [INFO ] Added : 7 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:54] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:54] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:55] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:55] [INFO ] Added : 7 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:55] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:55] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:55] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:55] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:57:55] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:55] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:55] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:55] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:55] [INFO ] Added : 7 causal constraints over 2 iterations in 4 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 :[22333, 19697, 22336, 30141, 22340, 22338, 20948, 22334, 19702, 19699, 18640, 20941, 30324]
Incomplete Parikh walk after 3033900 steps, including 99 resets, run finished after 1108 ms. (steps per millisecond=2738 ) properties (out of 13) seen :30339 could not realise parikh vector
Incomplete Parikh walk after 2095500 steps, including 98 resets, run finished after 819 ms. (steps per millisecond=2558 ) properties (out of 13) seen :21136 could not realise parikh vector
Incomplete Parikh walk after 1865300 steps, including 98 resets, run finished after 835 ms. (steps per millisecond=2233 ) properties (out of 13) seen :18651 could not realise parikh vector
Incomplete Parikh walk after 1971300 steps, including 96 resets, run finished after 799 ms. (steps per millisecond=2467 ) properties (out of 13) seen :21663 could not realise parikh vector
Incomplete Parikh walk after 1971600 steps, including 97 resets, run finished after 794 ms. (steps per millisecond=2483 ) properties (out of 13) seen :21798 could not realise parikh vector
Incomplete Parikh walk after 2234900 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=2854 ) properties (out of 13) seen :22351 could not realise parikh vector
Incomplete Parikh walk after 2096200 steps, including 99 resets, run finished after 750 ms. (steps per millisecond=2794 ) properties (out of 13) seen :20960 could not realise parikh vector
Incomplete Parikh walk after 2235300 steps, including 99 resets, run finished after 773 ms. (steps per millisecond=2891 ) properties (out of 13) seen :22353 could not realise parikh vector
Incomplete Parikh walk after 2235500 steps, including 99 resets, run finished after 768 ms. (steps per millisecond=2910 ) properties (out of 13) seen :22355 could not realise parikh vector
Incomplete Parikh walk after 3015600 steps, including 99 resets, run finished after 1063 ms. (steps per millisecond=2836 ) properties (out of 13) seen :30154 could not realise parikh vector
Incomplete Parikh walk after 2235100 steps, including 99 resets, run finished after 817 ms. (steps per millisecond=2735 ) properties (out of 13) seen :22354 could not realise parikh vector
Incomplete Parikh walk after 1971100 steps, including 96 resets, run finished after 795 ms. (steps per millisecond=2479 ) properties (out of 13) seen :21657 could not realise parikh vector
Incomplete Parikh walk after 2234800 steps, including 99 resets, run finished after 807 ms. (steps per millisecond=2769 ) properties (out of 13) seen :22349 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:58:06] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:06] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:58:06] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-22 08:58:06] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:06] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:58:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:58:06] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-22 08:58:06] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-22 08:58:06] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:06] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:58:06] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:06] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 13) seen :189874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 13) seen :17553
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 :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :18532
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 :17564
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 :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
[2022-05-22 08:58:08] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:08] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:08] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:58:08] [INFO ] [Real]Added 6 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:58:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:08] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Nat]Added 6 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:58:08] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:08] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:08] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:08] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:58:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:08] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:58:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:08] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:08] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:08] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:08] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:08] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:58:09] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:58:09] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:58:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:09] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:09] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:58:09] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-22 08:58:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:09] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:09] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22336, 19700, 22339, 30143, 22342, 22340, 20950, 22337, 19704, 19701, 18642, 20943, 30326]
Incomplete Parikh walk after 3034100 steps, including 99 resets, run finished after 1130 ms. (steps per millisecond=2685 ) properties (out of 13) seen :30340 could not realise parikh vector
Incomplete Parikh walk after 2095700 steps, including 98 resets, run finished after 832 ms. (steps per millisecond=2518 ) properties (out of 13) seen :21130 could not realise parikh vector
Incomplete Parikh walk after 1865500 steps, including 98 resets, run finished after 815 ms. (steps per millisecond=2288 ) properties (out of 13) seen :18653 could not realise parikh vector
Incomplete Parikh walk after 1971500 steps, including 96 resets, run finished after 811 ms. (steps per millisecond=2430 ) properties (out of 13) seen :21686 could not realise parikh vector
Incomplete Parikh walk after 1971800 steps, including 97 resets, run finished after 786 ms. (steps per millisecond=2508 ) properties (out of 13) seen :21817 could not realise parikh vector
Incomplete Parikh walk after 2235200 steps, including 99 resets, run finished after 790 ms. (steps per millisecond=2829 ) properties (out of 13) seen :22354 could not realise parikh vector
Incomplete Parikh walk after 2096400 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=2791 ) properties (out of 13) seen :20962 could not realise parikh vector
Incomplete Parikh walk after 2235500 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=2877 ) properties (out of 13) seen :22356 could not realise parikh vector
Incomplete Parikh walk after 2235700 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=2837 ) properties (out of 13) seen :22357 could not realise parikh vector
Incomplete Parikh walk after 3015800 steps, including 99 resets, run finished after 1100 ms. (steps per millisecond=2741 ) properties (out of 13) seen :30157 could not realise parikh vector
Incomplete Parikh walk after 2235400 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=2854 ) properties (out of 13) seen :22353 could not realise parikh vector
Incomplete Parikh walk after 1971400 steps, including 96 resets, run finished after 780 ms. (steps per millisecond=2527 ) properties (out of 13) seen :21720 could not realise parikh vector
Incomplete Parikh walk after 2235100 steps, including 99 resets, run finished after 802 ms. (steps per millisecond=2786 ) properties (out of 13) seen :22351 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:58:20] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:58:20] [INFO ] Implicit Places using invariants in 9 ms returned []
[2022-05-22 08:58:20] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:20] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:58:20] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:58:20] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-22 08:58:20] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:58:20] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:20] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:58:20] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:20] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 13) seen :190000
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 :22223
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 :19629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 13) seen :22223
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 :20845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
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 :19629
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 :17555
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 :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :22223
[2022-05-22 08:58:22] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:22] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:58:22] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:58:22] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:58:22] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:22] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:22] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:22] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:58:22] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:22] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:58:22] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:58:22] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:22] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:22] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:58:22] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:58:22] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:22] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:22] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:22] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:22] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:58:22] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:22] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:22] [INFO ] Added : 7 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:22] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:22] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:22] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:22] [INFO ] Added : 7 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 4 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:58:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[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 5 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:58:23] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[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 4 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:23] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[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 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:58:23] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[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 4 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Added 6 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-22 08:58:23] [INFO ] Added : 7 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 3 ms.
[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 5 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Real]Added 6 Read/Feed constraints in 0 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]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:23] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:23] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:23] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:23] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[22338, 19701, 22341, 30145, 22344, 22343, 20952, 22339, 19705, 19703, 18644, 20945, 30328]
Incomplete Parikh walk after 3034300 steps, including 99 resets, run finished after 1113 ms. (steps per millisecond=2726 ) properties (out of 13) seen :30343 could not realise parikh vector
Incomplete Parikh walk after 2095900 steps, including 98 resets, run finished after 842 ms. (steps per millisecond=2489 ) properties (out of 13) seen :21106 could not realise parikh vector
Incomplete Parikh walk after 1865700 steps, including 98 resets, run finished after 810 ms. (steps per millisecond=2303 ) properties (out of 13) seen :18655 could not realise parikh vector
Incomplete Parikh walk after 1971700 steps, including 96 resets, run finished after 801 ms. (steps per millisecond=2461 ) properties (out of 13) seen :21660 could not realise parikh vector
Incomplete Parikh walk after 1971900 steps, including 96 resets, run finished after 774 ms. (steps per millisecond=2547 ) properties (out of 13) seen :21692 could not realise parikh vector
Incomplete Parikh walk after 2235400 steps, including 99 resets, run finished after 793 ms. (steps per millisecond=2818 ) properties (out of 13) seen :22353 could not realise parikh vector
Incomplete Parikh walk after 2096600 steps, including 99 resets, run finished after 752 ms. (steps per millisecond=2788 ) properties (out of 13) seen :20965 could not realise parikh vector
Incomplete Parikh walk after 2235800 steps, including 99 resets, run finished after 774 ms. (steps per millisecond=2888 ) properties (out of 13) seen :22356 could not realise parikh vector
Incomplete Parikh walk after 2235900 steps, including 99 resets, run finished after 762 ms. (steps per millisecond=2934 ) properties (out of 13) seen :22357 could not realise parikh vector
Incomplete Parikh walk after 3016000 steps, including 99 resets, run finished after 1083 ms. (steps per millisecond=2784 ) properties (out of 13) seen :30159 could not realise parikh vector
Incomplete Parikh walk after 2235600 steps, including 99 resets, run finished after 807 ms. (steps per millisecond=2770 ) properties (out of 13) seen :22356 could not realise parikh vector
Incomplete Parikh walk after 1971500 steps, including 96 resets, run finished after 814 ms. (steps per millisecond=2421 ) properties (out of 13) seen :21689 could not realise parikh vector
Incomplete Parikh walk after 2235300 steps, including 99 resets, run finished after 826 ms. (steps per millisecond=2706 ) properties (out of 13) seen :22354 could not realise parikh vector
Support contains 13 out of 20 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Starting structural reductions, iteration 0 : 20/20 places, 26/26 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 26/26 (removed 0) transitions.
[2022-05-22 08:58:34] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:58:34] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-22 08:58:34] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:34] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:58:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:58:34] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2022-05-22 08:58:34] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-22 08:58:34] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:34] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:58:34] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 20/20 places, 26/26 transitions.
Normalized transition count is 21 out of 26 initially.
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:34] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 13) seen :189572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
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 :16698
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 13) seen :22223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :22223
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 :19634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 13) seen :22223
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 :19641
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 :19619
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 :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 13) seen :20834
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 :22223
[2022-05-22 08:58:36] [INFO ] Flow matrix only has 21 transitions (discarded 5 similar events)
// Phase 1: matrix 21 rows 20 cols
[2022-05-22 08:58:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:58:36] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:58:36] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:36] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:58:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:58:36] [INFO ] Added : 7 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:36] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:36] [INFO ] Computed and/alt/rep : 12/12/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:58:36] [INFO ] Added : 7 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 2 ms.

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