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-oct2-165281605900142.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-S128P06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r215-oct2-165281605900142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 6.4K Apr 29 12:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Apr 29 12:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 29 12:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 29 12:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 9 08:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 18K 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 3.9K 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 1.2M 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-S128P06-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S128P06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1653209175476

Running Version 0
[2022-05-22 08:46:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-22 08:46:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-22 08:46:17] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2022-05-22 08:46:17] [INFO ] Transformed 262 places.
[2022-05-22 08:46:17] [INFO ] Transformed 1328 transitions.
[2022-05-22 08:46:17] [INFO ] Parsed PT model containing 262 places and 1328 transitions in 211 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
Deduced a syphon composed of 82 places in 5 ms
Reduce places removed 82 places and 792 transitions.
Ensure Unique test removed 195 transitions
Reduce redundant transitions removed 195 transitions.
FORMULA SemanticWebServices-PT-S128P06-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SemanticWebServices-PT-S128P06-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 231 out of 341 initially.
// Phase 1: matrix 231 rows 180 cols
[2022-05-22 08:46:17] [INFO ] Computed 22 place invariants in 32 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 12) seen :459
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 12) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 12) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 12) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 12) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 12) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 12) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 12) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :8
[2022-05-22 08:46:17] [INFO ] Flow matrix only has 231 transitions (discarded 110 similar events)
// Phase 1: matrix 231 rows 180 cols
[2022-05-22 08:46:17] [INFO ] Computed 22 place invariants in 16 ms
[2022-05-22 08:46:17] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 7 ms returned sat
[2022-05-22 08:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:18] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-05-22 08:46:18] [INFO ] State equation strengthened by 82 read => feed constraints.
[2022-05-22 08:46:18] [INFO ] [Real]Added 82 Read/Feed constraints in 17 ms returned sat
[2022-05-22 08:46:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:18] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:18] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2022-05-22 08:46:18] [INFO ] [Nat]Added 82 Read/Feed constraints in 17 ms returned sat
[2022-05-22 08:46:18] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 15 ms.
[2022-05-22 08:46:18] [INFO ] Added : 44 causal constraints over 9 iterations in 273 ms. Result :sat
Minimization took 46 ms.
[2022-05-22 08:46:18] [INFO ] [Real]Absence check using 2 positive place invariants in 27 ms returned sat
[2022-05-22 08:46:18] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 133 ms returned sat
[2022-05-22 08:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:18] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-05-22 08:46:18] [INFO ] [Real]Added 82 Read/Feed constraints in 16 ms returned sat
[2022-05-22 08:46:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:19] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Nat]Added 82 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:46:19] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 29 ms.
[2022-05-22 08:46:19] [INFO ] Added : 43 causal constraints over 9 iterations in 191 ms. Result :sat
Minimization took 20 ms.
[2022-05-22 08:46:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:19] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Real]Added 82 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:46:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:19] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Nat]Added 82 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:46:19] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 14 ms.
[2022-05-22 08:46:19] [INFO ] Added : 44 causal constraints over 9 iterations in 155 ms. Result :sat
Minimization took 19 ms.
[2022-05-22 08:46:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:19] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Real]Added 82 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:46:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:19] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-22 08:46:19] [INFO ] [Nat]Added 82 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:46:19] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 12 ms.
[2022-05-22 08:46:20] [INFO ] Added : 44 causal constraints over 9 iterations in 175 ms. Result :sat
Minimization took 20 ms.
[2022-05-22 08:46:20] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:20] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Real]Added 82 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:46:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:20] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Nat]Added 82 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:46:20] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 13 ms.
[2022-05-22 08:46:20] [INFO ] Added : 43 causal constraints over 9 iterations in 184 ms. Result :sat
Minimization took 20 ms.
[2022-05-22 08:46:20] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:20] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Real]Added 82 Read/Feed constraints in 34 ms returned sat
[2022-05-22 08:46:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:20] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2022-05-22 08:46:20] [INFO ] [Nat]Added 82 Read/Feed constraints in 12 ms returned sat
[2022-05-22 08:46:20] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 12 ms.
[2022-05-22 08:46:20] [INFO ] Added : 44 causal constraints over 9 iterations in 138 ms. Result :sat
Minimization took 20 ms.
[2022-05-22 08:46:21] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 1 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:21] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Real]Added 82 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:46:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:21] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Nat]Added 82 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:46:21] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 11 ms.
[2022-05-22 08:46:21] [INFO ] Added : 43 causal constraints over 9 iterations in 144 ms. Result :sat
Minimization took 18 ms.
[2022-05-22 08:46:21] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 4 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:21] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Real]Added 82 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:46:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:21] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Nat]Added 82 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:46:21] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 12 ms.
[2022-05-22 08:46:21] [INFO ] Added : 43 causal constraints over 9 iterations in 153 ms. Result :sat
Minimization took 19 ms.
[2022-05-22 08:46:21] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:21] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Real]Added 82 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:46:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:21] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2022-05-22 08:46:21] [INFO ] [Nat]Added 82 Read/Feed constraints in 15 ms returned sat
[2022-05-22 08:46:21] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 13 ms.
[2022-05-22 08:46:21] [INFO ] Added : 43 causal constraints over 9 iterations in 145 ms. Result :sat
Minimization took 19 ms.
[2022-05-22 08:46:22] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:22] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Real]Added 82 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:46:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:22] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Nat]Added 82 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:46:22] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 13 ms.
[2022-05-22 08:46:22] [INFO ] Added : 43 causal constraints over 9 iterations in 157 ms. Result :sat
Minimization took 21 ms.
[2022-05-22 08:46:22] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:22] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Real]Added 82 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:46:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 3 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:22] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Nat]Added 82 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:46:22] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 13 ms.
[2022-05-22 08:46:22] [INFO ] Added : 43 causal constraints over 9 iterations in 142 ms. Result :sat
Minimization took 19 ms.
[2022-05-22 08:46:22] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Real]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:22] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Real]Added 82 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:46:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Nat]Absence check using 2 positive and 20 generalized place invariants in 2 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:22] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-22 08:46:22] [INFO ] [Nat]Added 82 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:46:22] [INFO ] Computed and/alt/rep : 73/223/53 causal constraints (skipped 32 transitions) in 16 ms.
[2022-05-22 08:46:23] [INFO ] Added : 43 causal constraints over 9 iterations in 137 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[62, 23, 40, 76, 23, 36, 16, 23, 115, 24, 23, 20]
Incomplete Parikh walk after 16100 steps, including 97 resets, run finished after 103 ms. (steps per millisecond=156 ) properties (out of 12) seen :44 could not realise parikh vector
Incomplete Parikh walk after 16500 steps, including 97 resets, run finished after 95 ms. (steps per millisecond=173 ) properties (out of 12) seen :51 could not realise parikh vector
Incomplete Parikh walk after 16500 steps, including 97 resets, run finished after 76 ms. (steps per millisecond=217 ) properties (out of 12) seen :53 could not realise parikh vector
Incomplete Parikh walk after 25300 steps, including 98 resets, run finished after 85 ms. (steps per millisecond=297 ) properties (out of 12) seen :137 could not realise parikh vector
Incomplete Parikh walk after 16400 steps, including 97 resets, run finished after 65 ms. (steps per millisecond=252 ) properties (out of 12) seen :50 could not realise parikh vector
Incomplete Parikh walk after 15700 steps, including 97 resets, run finished after 81 ms. (steps per millisecond=193 ) properties (out of 12) seen :41 could not realise parikh vector
Incomplete Parikh walk after 17900 steps, including 101 resets, run finished after 60 ms. (steps per millisecond=298 ) properties (out of 12) seen :66 could not realise parikh vector
Incomplete Parikh walk after 16500 steps, including 97 resets, run finished after 61 ms. (steps per millisecond=270 ) properties (out of 12) seen :52 could not realise parikh vector
Incomplete Parikh walk after 21100 steps, including 100 resets, run finished after 80 ms. (steps per millisecond=263 ) properties (out of 12) seen :94 could not realise parikh vector
Incomplete Parikh walk after 18300 steps, including 100 resets, run finished after 61 ms. (steps per millisecond=300 ) properties (out of 12) seen :69 could not realise parikh vector
Incomplete Parikh walk after 16500 steps, including 97 resets, run finished after 63 ms. (steps per millisecond=261 ) properties (out of 12) seen :51 could not realise parikh vector
Incomplete Parikh walk after 20500 steps, including 100 resets, run finished after 68 ms. (steps per millisecond=301 ) properties (out of 12) seen :95 could not realise parikh vector
Support contains 12 out of 180 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 180/180 places, 341/341 transitions.
Graph (complete) has 287 edges and 180 vertex of which 29 are kept as prefixes of interest. Removing 151 places using SCC suffix rule.6 ms
Discarding 151 places :
Also discarding 51 output transitions
Drop transitions removed 51 transitions
Drop transitions removed 173 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 221 transitions.
Iterating post reduction 0 with 221 rules applied. Total rules applied 222 place count 29 transition count 69
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 225 place count 26 transition count 66
Iterating global reduction 1 with 3 rules applied. Total rules applied 228 place count 26 transition count 66
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 239 place count 26 transition count 55
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 240 place count 25 transition count 53
Iterating global reduction 2 with 1 rules applied. Total rules applied 241 place count 25 transition count 53
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 250 place count 25 transition count 44
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 256 place count 25 transition count 38
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 262 place count 22 transition count 35
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 266 place count 22 transition count 31
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 267 place count 22 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 268 place count 21 transition count 30
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 270 place count 21 transition count 28
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 271 place count 20 transition count 27
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 272 place count 19 transition count 27
Applied a total of 272 rules in 47 ms. Remains 19 /180 variables (removed 161) and now considering 27/341 (removed 314) transitions.
Finished structural reductions, in 1 iterations. Remains : 19/180 places, 27/341 transitions.
Successfully produced net in file /tmp/petri1000_1526205847341723305.dot
Successfully produced net in file /tmp/petri1001_2186851048969048365.dot
Drop transitions removed 2 transitions
Dominated transitions for bounds rules discarded 2 transitions
Normalized transition count is 22 out of 25 initially.
// Phase 1: matrix 22 rows 19 cols
[2022-05-22 08:46:24] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 12) seen :177538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 12) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 12) seen :19608
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 12) seen :15882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 12) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 12) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 12) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :19608
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 12) seen :18520
[2022-05-22 08:46:26] [INFO ] Flow matrix only has 22 transitions (discarded 3 similar events)
// Phase 1: matrix 22 rows 19 cols
[2022-05-22 08:46:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:26] [INFO ] State equation strengthened by 6 read => feed constraints.
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:26] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:26] [INFO ] Computed and/alt/rep : 9/27/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:26] [INFO ] Added : 6 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] Max seen :[19608, 19608, 19608, 27259, 19608, 19608, 18516, 19608, 19608, 19608, 19608, 18518]
Incomplete Parikh walk after 1853000 steps, including 99 resets, run finished after 752 ms. (steps per millisecond=2464 ) properties (out of 12) seen :18530 could not realise parikh vector
Incomplete Parikh walk after 1962100 steps, including 99 resets, run finished after 660 ms. (steps per millisecond=2972 ) properties (out of 12) seen :19621 could not realise parikh vector
Incomplete Parikh walk after 1962000 steps, including 97 resets, run finished after 957 ms. (steps per millisecond=2050 ) properties (out of 12) seen :20410 could not realise parikh vector
Incomplete Parikh walk after 1962100 steps, including 99 resets, run finished after 626 ms. (steps per millisecond=3134 ) properties (out of 12) seen :19624 could not realise parikh vector
Incomplete Parikh walk after 1962000 steps, including 97 resets, run finished after 861 ms. (steps per millisecond=2278 ) properties (out of 12) seen :20629 could not realise parikh vector
Incomplete Parikh walk after 1852800 steps, including 99 resets, run finished after 610 ms. (steps per millisecond=3037 ) properties (out of 12) seen :18528 could not realise parikh vector
Incomplete Parikh walk after 1962100 steps, including 99 resets, run finished after 636 ms. (steps per millisecond=3085 ) properties (out of 12) seen :19623 could not realise parikh vector
Incomplete Parikh walk after 1962100 steps, including 99 resets, run finished after 646 ms. (steps per millisecond=3037 ) properties (out of 12) seen :19624 could not realise parikh vector
Incomplete Parikh walk after 2727000 steps, including 99 resets, run finished after 1019 ms. (steps per millisecond=2676 ) properties (out of 12) seen :27270 could not realise parikh vector
Incomplete Parikh walk after 1962100 steps, including 99 resets, run finished after 648 ms. (steps per millisecond=3027 ) properties (out of 12) seen :19624 could not realise parikh vector
Incomplete Parikh walk after 1962100 steps, including 99 resets, run finished after 696 ms. (steps per millisecond=2819 ) properties (out of 12) seen :19621 could not realise parikh vector
Incomplete Parikh walk after 1962100 steps, including 99 resets, run finished after 694 ms. (steps per millisecond=2827 ) properties (out of 12) seen :19622 could not realise parikh vector
Support contains 12 out of 19 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 19/19 places, 25/25 transitions.
Graph (complete) has 13 edges and 19 vertex of which 16 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 16 transition count 19
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 16 transition count 17
Applied a total of 9 rules in 1 ms. Remains 16 /19 variables (removed 3) and now considering 17/25 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/19 places, 17/25 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:46:35] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 12) seen :251472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 12) seen :20852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 12) seen :22261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 12) seen :22235
[2022-05-22 08:46:37] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:46:37] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:46:37] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:46:37] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:37] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:37] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:37] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:37] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:37] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:38] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:38] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:46:38] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23810, 23810, 23810, 27262, 23810, 23810, 22220, 23810, 23810, 23810, 23810, 22220]
Incomplete Parikh walk after 2222900 steps, including 99 resets, run finished after 700 ms. (steps per millisecond=3175 ) properties (out of 12) seen :22230 could not realise parikh vector
Incomplete Parikh walk after 2382000 steps, including 99 resets, run finished after 811 ms. (steps per millisecond=2937 ) properties (out of 12) seen :23822 could not realise parikh vector
Incomplete Parikh walk after 2381900 steps, including 99 resets, run finished after 858 ms. (steps per millisecond=2776 ) properties (out of 12) seen :24992 could not realise parikh vector
Incomplete Parikh walk after 2382000 steps, including 99 resets, run finished after 730 ms. (steps per millisecond=3263 ) properties (out of 12) seen :23826 could not realise parikh vector
Incomplete Parikh walk after 2381900 steps, including 99 resets, run finished after 830 ms. (steps per millisecond=2869 ) properties (out of 12) seen :24990 could not realise parikh vector
Incomplete Parikh walk after 2222900 steps, including 99 resets, run finished after 710 ms. (steps per millisecond=3130 ) properties (out of 12) seen :22232 could not realise parikh vector
Incomplete Parikh walk after 2382000 steps, including 99 resets, run finished after 840 ms. (steps per millisecond=2835 ) properties (out of 12) seen :23824 could not realise parikh vector
Incomplete Parikh walk after 2382000 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=3011 ) properties (out of 12) seen :23825 could not realise parikh vector
Incomplete Parikh walk after 2727100 steps, including 99 resets, run finished after 928 ms. (steps per millisecond=2938 ) properties (out of 12) seen :27275 could not realise parikh vector
Incomplete Parikh walk after 2382000 steps, including 99 resets, run finished after 772 ms. (steps per millisecond=3085 ) properties (out of 12) seen :23822 could not realise parikh vector
Incomplete Parikh walk after 2382000 steps, including 99 resets, run finished after 747 ms. (steps per millisecond=3188 ) properties (out of 12) seen :23826 could not realise parikh vector
Incomplete Parikh walk after 2382000 steps, including 99 resets, run finished after 734 ms. (steps per millisecond=3245 ) properties (out of 12) seen :23823 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:46:47] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:46:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:47] [INFO ] Implicit Places using invariants in 14 ms returned []
[2022-05-22 08:46:47] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:46:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:46:47] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-22 08:46:47] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-22 08:46:47] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:46:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:47] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:46:47] [INFO ] Computed 0 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 12) seen :251476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 12) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 12) seen :22233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :20851
[2022-05-22 08:46:49] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:46:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:46:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:49] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:49] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:49] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:49] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:49] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:46:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:46:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 10 ms returned sat
[2022-05-22 08:46:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:46:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:46:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:46:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:46:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:46:50] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23812, 23813, 23812, 27266, 23813, 23812, 22223, 23812, 23812, 23813, 23812, 22222]
Incomplete Parikh walk after 2223100 steps, including 99 resets, run finished after 733 ms. (steps per millisecond=3032 ) properties (out of 12) seen :22234 could not realise parikh vector
Incomplete Parikh walk after 2382200 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=3030 ) properties (out of 12) seen :23826 could not realise parikh vector
Incomplete Parikh walk after 2382200 steps, including 99 resets, run finished after 820 ms. (steps per millisecond=2905 ) properties (out of 12) seen :25059 could not realise parikh vector
Incomplete Parikh walk after 2382200 steps, including 99 resets, run finished after 766 ms. (steps per millisecond=3109 ) properties (out of 12) seen :23825 could not realise parikh vector
Incomplete Parikh walk after 2382100 steps, including 99 resets, run finished after 832 ms. (steps per millisecond=2863 ) properties (out of 12) seen :25033 could not realise parikh vector
Incomplete Parikh walk after 2223200 steps, including 99 resets, run finished after 708 ms. (steps per millisecond=3140 ) properties (out of 12) seen :22236 could not realise parikh vector
Incomplete Parikh walk after 2382200 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=3069 ) properties (out of 12) seen :23825 could not realise parikh vector
Incomplete Parikh walk after 2382300 steps, including 99 resets, run finished after 757 ms. (steps per millisecond=3147 ) properties (out of 12) seen :23826 could not realise parikh vector
Incomplete Parikh walk after 2727500 steps, including 99 resets, run finished after 937 ms. (steps per millisecond=2910 ) properties (out of 12) seen :27276 could not realise parikh vector
Incomplete Parikh walk after 2382200 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=3138 ) properties (out of 12) seen :23824 could not realise parikh vector
Incomplete Parikh walk after 2382300 steps, including 99 resets, run finished after 771 ms. (steps per millisecond=3089 ) properties (out of 12) seen :23825 could not realise parikh vector
Incomplete Parikh walk after 2382200 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=3023 ) properties (out of 12) seen :23824 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:46:59] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:46:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:59] [INFO ] Implicit Places using invariants in 13 ms returned []
[2022-05-22 08:46:59] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:46:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:46:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:46:59] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2022-05-22 08:46:59] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-22 08:46:59] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:46:59] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:46:59] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:46:59] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 12) seen :251351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 12) seen :22236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :20853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 12) seen :22237
[2022-05-22 08:47:01] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:47:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:47:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:01] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:01] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:01] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:01] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:01] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:01] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:47:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:02] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23814, 23815, 23814, 27268, 23815, 23814, 22226, 23815, 23814, 23816, 23815, 22224]
Incomplete Parikh walk after 2223300 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3016 ) properties (out of 12) seen :22235 could not realise parikh vector
Incomplete Parikh walk after 2382500 steps, including 99 resets, run finished after 796 ms. (steps per millisecond=2993 ) properties (out of 12) seen :23827 could not realise parikh vector
Incomplete Parikh walk after 2382500 steps, including 99 resets, run finished after 854 ms. (steps per millisecond=2789 ) properties (out of 12) seen :24989 could not realise parikh vector
Incomplete Parikh walk after 2382400 steps, including 99 resets, run finished after 762 ms. (steps per millisecond=3126 ) properties (out of 12) seen :23827 could not realise parikh vector
Incomplete Parikh walk after 2382400 steps, including 99 resets, run finished after 827 ms. (steps per millisecond=2880 ) properties (out of 12) seen :25066 could not realise parikh vector
Incomplete Parikh walk after 2223500 steps, including 99 resets, run finished after 703 ms. (steps per millisecond=3162 ) properties (out of 12) seen :22239 could not realise parikh vector
Incomplete Parikh walk after 2382400 steps, including 99 resets, run finished after 735 ms. (steps per millisecond=3241 ) properties (out of 12) seen :23826 could not realise parikh vector
Incomplete Parikh walk after 2382500 steps, including 99 resets, run finished after 795 ms. (steps per millisecond=2996 ) properties (out of 12) seen :23828 could not realise parikh vector
Incomplete Parikh walk after 2727700 steps, including 99 resets, run finished after 928 ms. (steps per millisecond=2939 ) properties (out of 12) seen :27278 could not realise parikh vector
Incomplete Parikh walk after 2382400 steps, including 99 resets, run finished after 760 ms. (steps per millisecond=3134 ) properties (out of 12) seen :23828 could not realise parikh vector
Incomplete Parikh walk after 2382500 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=3114 ) properties (out of 12) seen :23827 could not realise parikh vector
Incomplete Parikh walk after 2382400 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=3058 ) properties (out of 12) seen :23827 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:47:11] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:47:11] [INFO ] Implicit Places using invariants in 10 ms returned []
[2022-05-22 08:47:11] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:47:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:47:11] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-22 08:47:11] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:47:11] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:11] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:11] [INFO ] Dead Transitions using invariants and state equation in 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:11] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 12) seen :251254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 12) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 12) seen :22244
[2022-05-22 08:47:13] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:13] [INFO ] Computed 0 place invariants in 1 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 8 ms returned sat
[2022-05-22 08:47:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:47:13] [INFO ] [Real]Added 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:13] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:13] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:14] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 15 ms.
[2022-05-22 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:14] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-22 08:47:14] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:14] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:14] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23816, 23817, 23816, 27270, 23817, 23816, 22228, 23817, 23816, 23818, 23817, 22226]
Incomplete Parikh walk after 2223500 steps, including 99 resets, run finished after 725 ms. (steps per millisecond=3066 ) properties (out of 12) seen :22235 could not realise parikh vector
Incomplete Parikh walk after 2382700 steps, including 99 resets, run finished after 785 ms. (steps per millisecond=3035 ) properties (out of 12) seen :23831 could not realise parikh vector
Incomplete Parikh walk after 2382700 steps, including 99 resets, run finished after 855 ms. (steps per millisecond=2786 ) properties (out of 12) seen :25068 could not realise parikh vector
Incomplete Parikh walk after 2382600 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=3023 ) properties (out of 12) seen :23831 could not realise parikh vector
Incomplete Parikh walk after 2382600 steps, including 99 resets, run finished after 833 ms. (steps per millisecond=2860 ) properties (out of 12) seen :25008 could not realise parikh vector
Incomplete Parikh walk after 2223700 steps, including 99 resets, run finished after 711 ms. (steps per millisecond=3127 ) properties (out of 12) seen :22238 could not realise parikh vector
Incomplete Parikh walk after 2382600 steps, including 99 resets, run finished after 771 ms. (steps per millisecond=3090 ) properties (out of 12) seen :23829 could not realise parikh vector
Incomplete Parikh walk after 2382700 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=3023 ) properties (out of 12) seen :23830 could not realise parikh vector
Incomplete Parikh walk after 2727900 steps, including 99 resets, run finished after 936 ms. (steps per millisecond=2914 ) properties (out of 12) seen :27281 could not realise parikh vector
Incomplete Parikh walk after 2382600 steps, including 99 resets, run finished after 769 ms. (steps per millisecond=3098 ) properties (out of 12) seen :23829 could not realise parikh vector
Incomplete Parikh walk after 2382700 steps, including 99 resets, run finished after 772 ms. (steps per millisecond=3086 ) properties (out of 12) seen :23830 could not realise parikh vector
Incomplete Parikh walk after 2382600 steps, including 99 resets, run finished after 767 ms. (steps per millisecond=3106 ) properties (out of 12) seen :23828 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:47:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:47:24] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-22 08:47:24] [INFO ] Redundant transitions in 6 ms returned []
[2022-05-22 08:47:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:24] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 12) seen :251639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 12) seen :20862
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 12) seen :22253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 12) seen :22246
[2022-05-22 08:47:26] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 13 ms.
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:26] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23818, 23819, 23819, 27273, 23819, 23819, 22230, 23819, 23819, 23821, 23820, 22228]
Incomplete Parikh walk after 2223700 steps, including 99 resets, run finished after 712 ms. (steps per millisecond=3123 ) properties (out of 12) seen :22239 could not realise parikh vector
Incomplete Parikh walk after 2383000 steps, including 99 resets, run finished after 794 ms. (steps per millisecond=3001 ) properties (out of 12) seen :23834 could not realise parikh vector
Incomplete Parikh walk after 2383000 steps, including 99 resets, run finished after 846 ms. (steps per millisecond=2816 ) properties (out of 12) seen :25024 could not realise parikh vector
Incomplete Parikh walk after 2382900 steps, including 99 resets, run finished after 750 ms. (steps per millisecond=3177 ) properties (out of 12) seen :23834 could not realise parikh vector
Incomplete Parikh walk after 2382800 steps, including 99 resets, run finished after 831 ms. (steps per millisecond=2867 ) properties (out of 12) seen :25081 could not realise parikh vector
Incomplete Parikh walk after 2223900 steps, including 99 resets, run finished after 701 ms. (steps per millisecond=3172 ) properties (out of 12) seen :22241 could not realise parikh vector
Incomplete Parikh walk after 2382900 steps, including 99 resets, run finished after 780 ms. (steps per millisecond=3055 ) properties (out of 12) seen :23832 could not realise parikh vector
Incomplete Parikh walk after 2382900 steps, including 99 resets, run finished after 794 ms. (steps per millisecond=3001 ) properties (out of 12) seen :23830 could not realise parikh vector
Incomplete Parikh walk after 2728200 steps, including 99 resets, run finished after 941 ms. (steps per millisecond=2899 ) properties (out of 12) seen :27282 could not realise parikh vector
Incomplete Parikh walk after 2382900 steps, including 99 resets, run finished after 760 ms. (steps per millisecond=3135 ) properties (out of 12) seen :23832 could not realise parikh vector
Incomplete Parikh walk after 2382900 steps, including 99 resets, run finished after 753 ms. (steps per millisecond=3164 ) properties (out of 12) seen :23833 could not realise parikh vector
Incomplete Parikh walk after 2382800 steps, including 99 resets, run finished after 752 ms. (steps per millisecond=3168 ) properties (out of 12) seen :23831 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 2 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:47:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:36] [INFO ] Implicit Places using invariants in 10 ms returned []
[2022-05-22 08:47:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:47:36] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2022-05-22 08:47:36] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-22 08:47:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:36] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:36] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 12) seen :251675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :20836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 12) seen :19619
[2022-05-22 08:47:38] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23821, 23822, 23821, 27275, 23821, 23822, 22232, 23821, 23821, 23824, 23823, 22230]
Incomplete Parikh walk after 2223900 steps, including 99 resets, run finished after 719 ms. (steps per millisecond=3093 ) properties (out of 12) seen :22241 could not realise parikh vector
Incomplete Parikh walk after 2383300 steps, including 99 resets, run finished after 790 ms. (steps per millisecond=3016 ) properties (out of 12) seen :23835 could not realise parikh vector
Incomplete Parikh walk after 2383300 steps, including 99 resets, run finished after 847 ms. (steps per millisecond=2813 ) properties (out of 12) seen :25094 could not realise parikh vector
Incomplete Parikh walk after 2383100 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=3063 ) properties (out of 12) seen :23834 could not realise parikh vector
Incomplete Parikh walk after 2383000 steps, including 99 resets, run finished after 826 ms. (steps per millisecond=2884 ) properties (out of 12) seen :25051 could not realise parikh vector
Incomplete Parikh walk after 2224100 steps, including 99 resets, run finished after 679 ms. (steps per millisecond=3275 ) properties (out of 12) seen :22242 could not realise parikh vector
Incomplete Parikh walk after 2383200 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=3173 ) properties (out of 12) seen :23837 could not realise parikh vector
Incomplete Parikh walk after 2383100 steps, including 99 resets, run finished after 797 ms. (steps per millisecond=2990 ) properties (out of 12) seen :23833 could not realise parikh vector
Incomplete Parikh walk after 2728400 steps, including 99 resets, run finished after 938 ms. (steps per millisecond=2908 ) properties (out of 12) seen :27285 could not realise parikh vector
Incomplete Parikh walk after 2383100 steps, including 99 resets, run finished after 761 ms. (steps per millisecond=3131 ) properties (out of 12) seen :23834 could not realise parikh vector
Incomplete Parikh walk after 2383200 steps, including 99 resets, run finished after 732 ms. (steps per millisecond=3255 ) properties (out of 12) seen :23836 could not realise parikh vector
Incomplete Parikh walk after 2383100 steps, including 99 resets, run finished after 754 ms. (steps per millisecond=3160 ) properties (out of 12) seen :23835 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:47:47] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:48] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-22 08:47:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:47:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:47:48] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-22 08:47:48] [INFO ] Redundant transitions in 9 ms returned []
[2022-05-22 08:47:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:48] [INFO ] Computed 0 place invariants in 7 ms
[2022-05-22 08:47:48] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:48] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 12) seen :251341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 12) seen :22262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 12) seen :22230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 12) seen :22225
[2022-05-22 08:47:49] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:47:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:47:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:47:50] [INFO ] Added : 3 causal constraints over 1 iterations in 12 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] Max seen :[23823, 23825, 23824, 27277, 23823, 23825, 22234, 23823, 23824, 23826, 23825, 22233]
Incomplete Parikh walk after 2224200 steps, including 99 resets, run finished after 706 ms. (steps per millisecond=3150 ) properties (out of 12) seen :22246 could not realise parikh vector
Incomplete Parikh walk after 2383500 steps, including 99 resets, run finished after 800 ms. (steps per millisecond=2979 ) properties (out of 12) seen :23842 could not realise parikh vector
Incomplete Parikh walk after 2383500 steps, including 99 resets, run finished after 852 ms. (steps per millisecond=2797 ) properties (out of 12) seen :25071 could not realise parikh vector
Incomplete Parikh walk after 2383400 steps, including 99 resets, run finished after 792 ms. (steps per millisecond=3009 ) properties (out of 12) seen :23836 could not realise parikh vector
Incomplete Parikh walk after 2383200 steps, including 99 resets, run finished after 840 ms. (steps per millisecond=2837 ) properties (out of 12) seen :25055 could not realise parikh vector
Incomplete Parikh walk after 2224300 steps, including 99 resets, run finished after 746 ms. (steps per millisecond=2981 ) properties (out of 12) seen :22245 could not realise parikh vector
Incomplete Parikh walk after 2383500 steps, including 99 resets, run finished after 768 ms. (steps per millisecond=3103 ) properties (out of 12) seen :23838 could not realise parikh vector
Incomplete Parikh walk after 2383300 steps, including 99 resets, run finished after 763 ms. (steps per millisecond=3123 ) properties (out of 12) seen :23837 could not realise parikh vector
Incomplete Parikh walk after 2728600 steps, including 99 resets, run finished after 934 ms. (steps per millisecond=2921 ) properties (out of 12) seen :27287 could not realise parikh vector
Incomplete Parikh walk after 2383400 steps, including 99 resets, run finished after 733 ms. (steps per millisecond=3251 ) properties (out of 12) seen :23838 could not realise parikh vector
Incomplete Parikh walk after 2383500 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=3173 ) properties (out of 12) seen :23838 could not realise parikh vector
Incomplete Parikh walk after 2383300 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=3067 ) properties (out of 12) seen :23835 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:47:59] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:59] [INFO ] Implicit Places using invariants in 6 ms returned []
[2022-05-22 08:47:59] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:47:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:47:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:47:59] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-22 08:48:00] [INFO ] Redundant transitions in 7 ms returned []
[2022-05-22 08:48:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:00] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 12) seen :251783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 12) seen :22233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10526 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 12) seen :22224
[2022-05-22 08:48:01] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:48:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:01] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:01] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23825, 23827, 23826, 27279, 23826, 23827, 22236, 23825, 23826, 23829, 23829, 22235]
Incomplete Parikh walk after 2224400 steps, including 99 resets, run finished after 753 ms. (steps per millisecond=2954 ) properties (out of 12) seen :22246 could not realise parikh vector
Incomplete Parikh walk after 2383900 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=3013 ) properties (out of 12) seen :23841 could not realise parikh vector
Incomplete Parikh walk after 2383800 steps, including 99 resets, run finished after 866 ms. (steps per millisecond=2752 ) properties (out of 12) seen :25042 could not realise parikh vector
Incomplete Parikh walk after 2383600 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=3140 ) properties (out of 12) seen :23838 could not realise parikh vector
Incomplete Parikh walk after 2383400 steps, including 99 resets, run finished after 828 ms. (steps per millisecond=2878 ) properties (out of 12) seen :25095 could not realise parikh vector
Incomplete Parikh walk after 2224500 steps, including 99 resets, run finished after 684 ms. (steps per millisecond=3252 ) properties (out of 12) seen :22246 could not realise parikh vector
Incomplete Parikh walk after 2383700 steps, including 99 resets, run finished after 723 ms. (steps per millisecond=3296 ) properties (out of 12) seen :23839 could not realise parikh vector
Incomplete Parikh walk after 2383600 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=3095 ) properties (out of 12) seen :23840 could not realise parikh vector
Incomplete Parikh walk after 2728800 steps, including 99 resets, run finished after 943 ms. (steps per millisecond=2893 ) properties (out of 12) seen :27289 could not realise parikh vector
Incomplete Parikh walk after 2383600 steps, including 99 resets, run finished after 732 ms. (steps per millisecond=3256 ) properties (out of 12) seen :23840 could not realise parikh vector
Incomplete Parikh walk after 2383700 steps, including 99 resets, run finished after 742 ms. (steps per millisecond=3212 ) properties (out of 12) seen :23840 could not realise parikh vector
Incomplete Parikh walk after 2383500 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=3024 ) properties (out of 12) seen :23836 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:48:11] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:11] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:11] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:48:11] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:11] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:48:11] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2022-05-22 08:48:11] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:48:11] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:11] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:11] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:11] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 12) seen :251440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10526 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :20849
[2022-05-22 08:48:13] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:13] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:48:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:13] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:13] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:13] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-22 08:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 12 ms.
[2022-05-22 08:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:48:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:48:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:48:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23827, 23829, 23829, 27281, 23828, 23829, 22238, 23826, 23829, 23831, 23832, 22238]
Incomplete Parikh walk after 2224700 steps, including 99 resets, run finished after 723 ms. (steps per millisecond=3077 ) properties (out of 12) seen :22250 could not realise parikh vector
Incomplete Parikh walk after 2384200 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=3021 ) properties (out of 12) seen :23845 could not realise parikh vector
Incomplete Parikh walk after 2384000 steps, including 99 resets, run finished after 855 ms. (steps per millisecond=2788 ) properties (out of 12) seen :25067 could not realise parikh vector
Incomplete Parikh walk after 2383900 steps, including 99 resets, run finished after 772 ms. (steps per millisecond=3087 ) properties (out of 12) seen :23842 could not realise parikh vector
Incomplete Parikh walk after 2383500 steps, including 99 resets, run finished after 841 ms. (steps per millisecond=2834 ) properties (out of 12) seen :25084 could not realise parikh vector
Incomplete Parikh walk after 2224700 steps, including 99 resets, run finished after 707 ms. (steps per millisecond=3146 ) properties (out of 12) seen :22248 could not realise parikh vector
Incomplete Parikh walk after 2383900 steps, including 99 resets, run finished after 763 ms. (steps per millisecond=3124 ) properties (out of 12) seen :23841 could not realise parikh vector
Incomplete Parikh walk after 2383800 steps, including 99 resets, run finished after 790 ms. (steps per millisecond=3017 ) properties (out of 12) seen :23840 could not realise parikh vector
Incomplete Parikh walk after 2729000 steps, including 99 resets, run finished after 954 ms. (steps per millisecond=2860 ) properties (out of 12) seen :27293 could not realise parikh vector
Incomplete Parikh walk after 2383900 steps, including 99 resets, run finished after 787 ms. (steps per millisecond=3029 ) properties (out of 12) seen :23840 could not realise parikh vector
Incomplete Parikh walk after 2383900 steps, including 99 resets, run finished after 766 ms. (steps per millisecond=3112 ) properties (out of 12) seen :23842 could not realise parikh vector
Incomplete Parikh walk after 2383700 steps, including 99 resets, run finished after 747 ms. (steps per millisecond=3191 ) properties (out of 12) seen :23841 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:48:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:24] [INFO ] Implicit Places using invariants in 14 ms returned []
[2022-05-22 08:48:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:48:24] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-22 08:48:24] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:48:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:24] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:24] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 12) seen :251266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 12) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 12) seen :22250
[2022-05-22 08:48:26] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:26] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 11 ms.
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:26] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23829, 23832, 23831, 27284, 23830, 23831, 22240, 23828, 23831, 23833, 23835, 22240]
Incomplete Parikh walk after 2224900 steps, including 99 resets, run finished after 730 ms. (steps per millisecond=3047 ) properties (out of 12) seen :22251 could not realise parikh vector
Incomplete Parikh walk after 2384500 steps, including 99 resets, run finished after 805 ms. (steps per millisecond=2962 ) properties (out of 12) seen :23847 could not realise parikh vector
Incomplete Parikh walk after 2384200 steps, including 99 resets, run finished after 877 ms. (steps per millisecond=2718 ) properties (out of 12) seen :25093 could not realise parikh vector
Incomplete Parikh walk after 2384100 steps, including 99 resets, run finished after 768 ms. (steps per millisecond=3104 ) properties (out of 12) seen :23843 could not realise parikh vector
Incomplete Parikh walk after 2383700 steps, including 99 resets, run finished after 844 ms. (steps per millisecond=2824 ) properties (out of 12) seen :25081 could not realise parikh vector
Incomplete Parikh walk after 2224900 steps, including 99 resets, run finished after 708 ms. (steps per millisecond=3142 ) properties (out of 12) seen :22250 could not realise parikh vector
Incomplete Parikh walk after 2384100 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=3072 ) properties (out of 12) seen :23845 could not realise parikh vector
Incomplete Parikh walk after 2384000 steps, including 99 resets, run finished after 805 ms. (steps per millisecond=2961 ) properties (out of 12) seen :23843 could not realise parikh vector
Incomplete Parikh walk after 2729300 steps, including 99 resets, run finished after 952 ms. (steps per millisecond=2866 ) properties (out of 12) seen :27296 could not realise parikh vector
Incomplete Parikh walk after 2384100 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=3064 ) properties (out of 12) seen :23846 could not realise parikh vector
Incomplete Parikh walk after 2384200 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=3096 ) properties (out of 12) seen :23844 could not realise parikh vector
Incomplete Parikh walk after 2383900 steps, including 99 resets, run finished after 760 ms. (steps per millisecond=3136 ) properties (out of 12) seen :23843 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:48:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 10 ms returned []
[2022-05-22 08:48:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 3 read => feed constraints.
[2022-05-22 08:48:36] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2022-05-22 08:48:36] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-22 08:48:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:36] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 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 532 ms. (steps per millisecond=1879 ) properties (out of 12) seen :251720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 12) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 12) seen :20847
[2022-05-22 08:48:38] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:38] [INFO ] Computed 0 place invariants in 0 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 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 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 3 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 08:48:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 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 3 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 9 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 08:48:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 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 5 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 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 3 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 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 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 13 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 3 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 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 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 08:48:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 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 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 6 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 08:48:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 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 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 6 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 08:48:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 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 3 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 08:48:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 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 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 08:48:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 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 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 08:48:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 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 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 08:48:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Real]Added 3 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 3 ms returned sat
[2022-05-22 08:48:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:38] [INFO ] Added : 3 causal constraints over 1 iterations in 15 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] Max seen :[23831, 23834, 23835, 27287, 23832, 23833, 22242, 23830, 23834, 23836, 23837, 22242]
Incomplete Parikh walk after 2225100 steps, including 99 resets, run finished after 741 ms. (steps per millisecond=3002 ) properties (out of 12) seen :22251 could not realise parikh vector
Incomplete Parikh walk after 2384700 steps, including 99 resets, run finished after 803 ms. (steps per millisecond=2969 ) properties (out of 12) seen :23851 could not realise parikh vector
Incomplete Parikh walk after 2384500 steps, including 99 resets, run finished after 857 ms. (steps per millisecond=2782 ) properties (out of 12) seen :25114 could not realise parikh vector
Incomplete Parikh walk after 2384400 steps, including 99 resets, run finished after 766 ms. (steps per millisecond=3112 ) properties (out of 12) seen :23846 could not realise parikh vector
Incomplete Parikh walk after 2383900 steps, including 99 resets, run finished after 845 ms. (steps per millisecond=2821 ) properties (out of 12) seen :25000 could not realise parikh vector
Incomplete Parikh walk after 2225100 steps, including 99 resets, run finished after 707 ms. (steps per millisecond=3147 ) properties (out of 12) seen :22252 could not realise parikh vector
Incomplete Parikh walk after 2384300 steps, including 99 resets, run finished after 768 ms. (steps per millisecond=3104 ) properties (out of 12) seen :23848 could not realise parikh vector
Incomplete Parikh walk after 2384200 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=3096 ) properties (out of 12) seen :23845 could not realise parikh vector
Incomplete Parikh walk after 2729600 steps, including 99 resets, run finished after 949 ms. (steps per millisecond=2876 ) properties (out of 12) seen :27297 could not realise parikh vector
Incomplete Parikh walk after 2384500 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=3060 ) properties (out of 12) seen :23847 could not realise parikh vector
Incomplete Parikh walk after 2384400 steps, including 99 resets, run finished after 769 ms. (steps per millisecond=3100 ) properties (out of 12) seen :23847 could not realise parikh vector
Incomplete Parikh walk after 2384100 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=3072 ) properties (out of 12) seen :23842 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:48:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:48] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:48:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:48:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:48:48] [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 08:48:48] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:48:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:48] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:48] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 12) seen :251129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 12) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 12) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 12) seen :22228
[2022-05-22 08:48:50] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:48:50] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:48:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:48:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:48:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:48:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:48:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:48:50] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23833, 23837, 23837, 27289, 23834, 23835, 22244, 23832, 23836, 23838, 23839, 22244]
Incomplete Parikh walk after 2225300 steps, including 99 resets, run finished after 709 ms. (steps per millisecond=3138 ) properties (out of 12) seen :22254 could not realise parikh vector
Incomplete Parikh walk after 2384900 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=3061 ) properties (out of 12) seen :23853 could not realise parikh vector
Incomplete Parikh walk after 2384700 steps, including 99 resets, run finished after 836 ms. (steps per millisecond=2852 ) properties (out of 12) seen :25139 could not realise parikh vector
Incomplete Parikh walk after 2384600 steps, including 99 resets, run finished after 767 ms. (steps per millisecond=3108 ) properties (out of 12) seen :23849 could not realise parikh vector
Incomplete Parikh walk after 2384100 steps, including 99 resets, run finished after 821 ms. (steps per millisecond=2903 ) properties (out of 12) seen :25081 could not realise parikh vector
Incomplete Parikh walk after 2225300 steps, including 99 resets, run finished after 695 ms. (steps per millisecond=3201 ) properties (out of 12) seen :22254 could not realise parikh vector
Incomplete Parikh walk after 2384500 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=3072 ) properties (out of 12) seen :23848 could not realise parikh vector
Incomplete Parikh walk after 2384400 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=3064 ) properties (out of 12) seen :23848 could not realise parikh vector
Incomplete Parikh walk after 2729800 steps, including 99 resets, run finished after 961 ms. (steps per millisecond=2840 ) properties (out of 12) seen :27301 could not realise parikh vector
Incomplete Parikh walk after 2384700 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=3065 ) properties (out of 12) seen :23850 could not realise parikh vector
Incomplete Parikh walk after 2384700 steps, including 99 resets, run finished after 761 ms. (steps per millisecond=3133 ) properties (out of 12) seen :23849 could not realise parikh vector
Incomplete Parikh walk after 2384300 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=3141 ) properties (out of 12) seen :23846 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 5 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:49:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:00] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-22 08:49:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:49:00] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-22 08:49:00] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-22 08:49:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:00] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 12) seen :251270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 12) seen :20871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 12) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 12) seen :22237
[2022-05-22 08:49:02] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:49:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:02] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:03] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:03] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:03] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:03] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:03] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23836, 23839, 23840, 27291, 23836, 23837, 22246, 23834, 23838, 23841, 23842, 22246]
Incomplete Parikh walk after 2225500 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3019 ) properties (out of 12) seen :22256 could not realise parikh vector
Incomplete Parikh walk after 2385200 steps, including 99 resets, run finished after 802 ms. (steps per millisecond=2974 ) properties (out of 12) seen :23855 could not realise parikh vector
Incomplete Parikh walk after 2385000 steps, including 99 resets, run finished after 864 ms. (steps per millisecond=2760 ) properties (out of 12) seen :25020 could not realise parikh vector
Incomplete Parikh walk after 2384800 steps, including 99 resets, run finished after 757 ms. (steps per millisecond=3150 ) properties (out of 12) seen :23851 could not realise parikh vector
Incomplete Parikh walk after 2384300 steps, including 99 resets, run finished after 813 ms. (steps per millisecond=2932 ) properties (out of 12) seen :25081 could not realise parikh vector
Incomplete Parikh walk after 2225500 steps, including 99 resets, run finished after 701 ms. (steps per millisecond=3174 ) properties (out of 12) seen :22257 could not realise parikh vector
Incomplete Parikh walk after 2384700 steps, including 99 resets, run finished after 747 ms. (steps per millisecond=3192 ) properties (out of 12) seen :23849 could not realise parikh vector
Incomplete Parikh walk after 2384600 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=3045 ) properties (out of 12) seen :23848 could not realise parikh vector
Incomplete Parikh walk after 2730000 steps, including 99 resets, run finished after 928 ms. (steps per millisecond=2941 ) properties (out of 12) seen :27302 could not realise parikh vector
Incomplete Parikh walk after 2385000 steps, including 99 resets, run finished after 771 ms. (steps per millisecond=3093 ) properties (out of 12) seen :23852 could not realise parikh vector
Incomplete Parikh walk after 2384900 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=3097 ) properties (out of 12) seen :23850 could not realise parikh vector
Incomplete Parikh walk after 2384600 steps, including 99 resets, run finished after 797 ms. (steps per millisecond=2991 ) properties (out of 12) seen :23849 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:49:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:12] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-22 08:49:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:49:12] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2022-05-22 08:49:12] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:49:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:12] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:12] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 12) seen :251336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 12) seen :22238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 12) seen :22228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 12) seen :22224
[2022-05-22 08:49:14] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23839, 23841, 23842, 27293, 23838, 23839, 22249, 23837, 23841, 23843, 23845, 22248]
Incomplete Parikh walk after 2225700 steps, including 99 resets, run finished after 724 ms. (steps per millisecond=3074 ) properties (out of 12) seen :22258 could not realise parikh vector
Incomplete Parikh walk after 2385500 steps, including 99 resets, run finished after 780 ms. (steps per millisecond=3058 ) properties (out of 12) seen :23858 could not realise parikh vector
Incomplete Parikh walk after 2385200 steps, including 99 resets, run finished after 836 ms. (steps per millisecond=2853 ) properties (out of 12) seen :25104 could not realise parikh vector
Incomplete Parikh walk after 2385100 steps, including 99 resets, run finished after 757 ms. (steps per millisecond=3150 ) properties (out of 12) seen :23855 could not realise parikh vector
Incomplete Parikh walk after 2384600 steps, including 99 resets, run finished after 829 ms. (steps per millisecond=2876 ) properties (out of 12) seen :25046 could not realise parikh vector
Incomplete Parikh walk after 2225800 steps, including 99 resets, run finished after 708 ms. (steps per millisecond=3143 ) properties (out of 12) seen :22259 could not realise parikh vector
Incomplete Parikh walk after 2384900 steps, including 99 resets, run finished after 772 ms. (steps per millisecond=3089 ) properties (out of 12) seen :23853 could not realise parikh vector
Incomplete Parikh walk after 2384800 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=3034 ) properties (out of 12) seen :23850 could not realise parikh vector
Incomplete Parikh walk after 2730200 steps, including 99 resets, run finished after 911 ms. (steps per millisecond=2996 ) properties (out of 12) seen :27305 could not realise parikh vector
Incomplete Parikh walk after 2385200 steps, including 99 resets, run finished after 769 ms. (steps per millisecond=3101 ) properties (out of 12) seen :23855 could not realise parikh vector
Incomplete Parikh walk after 2385100 steps, including 99 resets, run finished after 736 ms. (steps per millisecond=3240 ) properties (out of 12) seen :23853 could not realise parikh vector
Incomplete Parikh walk after 2384900 steps, including 99 resets, run finished after 744 ms. (steps per millisecond=3205 ) properties (out of 12) seen :23850 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:49:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:24] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:49:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:49:24] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-22 08:49:24] [INFO ] Redundant transitions in 9 ms returned []
[2022-05-22 08:49:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:24] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:24] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 12) seen :251914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 12) seen :22229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 12) seen :22250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 12) seen :22229
[2022-05-22 08:49:26] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23841, 23843, 23844, 27295, 23840, 23841, 22251, 23838, 23844, 23845, 23847, 22250]
Incomplete Parikh walk after 2225900 steps, including 99 resets, run finished after 727 ms. (steps per millisecond=3061 ) properties (out of 12) seen :22260 could not realise parikh vector
Incomplete Parikh walk after 2385700 steps, including 99 resets, run finished after 798 ms. (steps per millisecond=2989 ) properties (out of 12) seen :23861 could not realise parikh vector
Incomplete Parikh walk after 2385400 steps, including 99 resets, run finished after 850 ms. (steps per millisecond=2806 ) properties (out of 12) seen :25062 could not realise parikh vector
Incomplete Parikh walk after 2385400 steps, including 99 resets, run finished after 747 ms. (steps per millisecond=3193 ) properties (out of 12) seen :23857 could not realise parikh vector
Incomplete Parikh walk after 2384700 steps, including 99 resets, run finished after 814 ms. (steps per millisecond=2929 ) properties (out of 12) seen :25100 could not realise parikh vector
Incomplete Parikh walk after 2226000 steps, including 99 resets, run finished after 693 ms. (steps per millisecond=3212 ) properties (out of 12) seen :22261 could not realise parikh vector
Incomplete Parikh walk after 2385100 steps, including 99 resets, run finished after 764 ms. (steps per millisecond=3121 ) properties (out of 12) seen :23853 could not realise parikh vector
Incomplete Parikh walk after 2385000 steps, including 99 resets, run finished after 774 ms. (steps per millisecond=3081 ) properties (out of 12) seen :23853 could not realise parikh vector
Incomplete Parikh walk after 2730400 steps, including 99 resets, run finished after 948 ms. (steps per millisecond=2880 ) properties (out of 12) seen :27306 could not realise parikh vector
Incomplete Parikh walk after 2385400 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=3077 ) properties (out of 12) seen :23858 could not realise parikh vector
Incomplete Parikh walk after 2385300 steps, including 99 resets, run finished after 771 ms. (steps per millisecond=3093 ) properties (out of 12) seen :23855 could not realise parikh vector
Incomplete Parikh walk after 2385100 steps, including 99 resets, run finished after 757 ms. (steps per millisecond=3150 ) properties (out of 12) seen :23854 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:49:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:49:36] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:49:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:49:36] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2022-05-22 08:49:36] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:49:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:36] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:36] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 12) seen :251490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :19623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 12) seen :22256
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20854
[2022-05-22 08:49:38] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:49:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:49:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:49:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:49:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23843, 23845, 23846, 27297, 23842, 23843, 22253, 23840, 23847, 23848, 23849, 22252]
Incomplete Parikh walk after 2226100 steps, including 99 resets, run finished after 725 ms. (steps per millisecond=3070 ) properties (out of 12) seen :22262 could not realise parikh vector
Incomplete Parikh walk after 2385900 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=3118 ) properties (out of 12) seen :23862 could not realise parikh vector
Incomplete Parikh walk after 2385700 steps, including 99 resets, run finished after 869 ms. (steps per millisecond=2745 ) properties (out of 12) seen :25062 could not realise parikh vector
Incomplete Parikh walk after 2385700 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=3118 ) properties (out of 12) seen :23860 could not realise parikh vector
Incomplete Parikh walk after 2384900 steps, including 99 resets, run finished after 838 ms. (steps per millisecond=2845 ) properties (out of 12) seen :25036 could not realise parikh vector
Incomplete Parikh walk after 2226200 steps, including 99 resets, run finished after 711 ms. (steps per millisecond=3131 ) properties (out of 12) seen :22263 could not realise parikh vector
Incomplete Parikh walk after 2385300 steps, including 99 resets, run finished after 754 ms. (steps per millisecond=3163 ) properties (out of 12) seen :23856 could not realise parikh vector
Incomplete Parikh walk after 2385200 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=3046 ) properties (out of 12) seen :23854 could not realise parikh vector
Incomplete Parikh walk after 2730600 steps, including 99 resets, run finished after 940 ms. (steps per millisecond=2904 ) properties (out of 12) seen :27307 could not realise parikh vector
Incomplete Parikh walk after 2385600 steps, including 99 resets, run finished after 797 ms. (steps per millisecond=2993 ) properties (out of 12) seen :23858 could not realise parikh vector
Incomplete Parikh walk after 2385500 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3236 ) properties (out of 12) seen :23859 could not realise parikh vector
Incomplete Parikh walk after 2385300 steps, including 99 resets, run finished after 735 ms. (steps per millisecond=3245 ) properties (out of 12) seen :23858 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:49:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:48] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-22 08:49:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:49:48] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2022-05-22 08:49:48] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-22 08:49:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:49:48] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:48] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 12) seen :251561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 12) seen :22266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 12) seen :22246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 12) seen :22233
[2022-05-22 08:49:50] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:49:50] [INFO ] Computed 0 place invariants in 0 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 ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:49:50] [INFO ] [Real]Added 3 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 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 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 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 3 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 4 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 1 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 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 3 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 4 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 3 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 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 2 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 3 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 3 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 2 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 3 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 3 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 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 3 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 1 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 3 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 2 ms returned sat
[2022-05-22 08:49:50] [INFO ] [Real]Added 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:49:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:49:50] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23846, 23847, 23848, 27299, 23844, 23845, 22255, 23843, 23850, 23851, 23851, 22254]
Incomplete Parikh walk after 2226300 steps, including 99 resets, run finished after 719 ms. (steps per millisecond=3096 ) properties (out of 12) seen :22264 could not realise parikh vector
Incomplete Parikh walk after 2386100 steps, including 99 resets, run finished after 790 ms. (steps per millisecond=3020 ) properties (out of 12) seen :23865 could not realise parikh vector
Incomplete Parikh walk after 2386000 steps, including 99 resets, run finished after 866 ms. (steps per millisecond=2755 ) properties (out of 12) seen :25075 could not realise parikh vector
Incomplete Parikh walk after 2386000 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=3047 ) properties (out of 12) seen :23863 could not realise parikh vector
Incomplete Parikh walk after 2385200 steps, including 99 resets, run finished after 836 ms. (steps per millisecond=2853 ) properties (out of 12) seen :25037 could not realise parikh vector
Incomplete Parikh walk after 2226400 steps, including 99 resets, run finished after 717 ms. (steps per millisecond=3105 ) properties (out of 12) seen :22268 could not realise parikh vector
Incomplete Parikh walk after 2385500 steps, including 99 resets, run finished after 774 ms. (steps per millisecond=3082 ) properties (out of 12) seen :23857 could not realise parikh vector
Incomplete Parikh walk after 2385400 steps, including 99 resets, run finished after 827 ms. (steps per millisecond=2884 ) properties (out of 12) seen :23857 could not realise parikh vector
Incomplete Parikh walk after 2730800 steps, including 99 resets, run finished after 949 ms. (steps per millisecond=2877 ) properties (out of 12) seen :27311 could not realise parikh vector
Incomplete Parikh walk after 2385800 steps, including 99 resets, run finished after 736 ms. (steps per millisecond=3241 ) properties (out of 12) seen :23860 could not realise parikh vector
Incomplete Parikh walk after 2385700 steps, including 99 resets, run finished after 785 ms. (steps per millisecond=3039 ) properties (out of 12) seen :23860 could not realise parikh vector
Incomplete Parikh walk after 2385600 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=3023 ) properties (out of 12) seen :23858 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:50:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:00] [INFO ] Implicit Places using invariants in 10 ms returned []
[2022-05-22 08:50:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:50:00] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-22 08:50:00] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:50:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:00] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 12) seen :251501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 12) seen :22243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10526 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :20855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 12) seen :22235
[2022-05-22 08:50:02] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23848, 23849, 23850, 27301, 23846, 23847, 22258, 23847, 23852, 23853, 23854, 22256]
Incomplete Parikh walk after 2226500 steps, including 99 resets, run finished after 728 ms. (steps per millisecond=3058 ) properties (out of 12) seen :22268 could not realise parikh vector
Incomplete Parikh walk after 2386400 steps, including 99 resets, run finished after 809 ms. (steps per millisecond=2949 ) properties (out of 12) seen :23867 could not realise parikh vector
Incomplete Parikh walk after 2386200 steps, including 99 resets, run finished after 885 ms. (steps per millisecond=2696 ) properties (out of 12) seen :25123 could not realise parikh vector
Incomplete Parikh walk after 2386200 steps, including 99 resets, run finished after 793 ms. (steps per millisecond=3009 ) properties (out of 12) seen :23865 could not realise parikh vector
Incomplete Parikh walk after 2385600 steps, including 99 resets, run finished after 857 ms. (steps per millisecond=2783 ) properties (out of 12) seen :25076 could not realise parikh vector
Incomplete Parikh walk after 2226700 steps, including 99 resets, run finished after 696 ms. (steps per millisecond=3199 ) properties (out of 12) seen :22269 could not realise parikh vector
Incomplete Parikh walk after 2385700 steps, including 99 resets, run finished after 750 ms. (steps per millisecond=3180 ) properties (out of 12) seen :23861 could not realise parikh vector
Incomplete Parikh walk after 2385600 steps, including 99 resets, run finished after 774 ms. (steps per millisecond=3082 ) properties (out of 12) seen :23860 could not realise parikh vector
Incomplete Parikh walk after 2731000 steps, including 99 resets, run finished after 939 ms. (steps per millisecond=2908 ) properties (out of 12) seen :27312 could not realise parikh vector
Incomplete Parikh walk after 2386000 steps, including 99 resets, run finished after 754 ms. (steps per millisecond=3164 ) properties (out of 12) seen :23863 could not realise parikh vector
Incomplete Parikh walk after 2385900 steps, including 99 resets, run finished after 746 ms. (steps per millisecond=3198 ) properties (out of 12) seen :23864 could not realise parikh vector
Incomplete Parikh walk after 2385800 steps, including 99 resets, run finished after 739 ms. (steps per millisecond=3228 ) properties (out of 12) seen :23861 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:50:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:12] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 08:50:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:50:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:50:12] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2022-05-22 08:50:12] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-22 08:50:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:12] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:12] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 12) seen :251977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :20845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 12) seen :22251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 12) seen :22250
[2022-05-22 08:50:14] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 13 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23850, 23852, 23852, 27304, 23848, 23850, 22260, 23849, 23854, 23855, 23856, 22259]
Incomplete Parikh walk after 2226800 steps, including 99 resets, run finished after 709 ms. (steps per millisecond=3140 ) properties (out of 12) seen :22269 could not realise parikh vector
Incomplete Parikh walk after 2386600 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=3063 ) properties (out of 12) seen :23869 could not realise parikh vector
Incomplete Parikh walk after 2386400 steps, including 99 resets, run finished after 833 ms. (steps per millisecond=2864 ) properties (out of 12) seen :25065 could not realise parikh vector
Incomplete Parikh walk after 2386400 steps, including 99 resets, run finished after 746 ms. (steps per millisecond=3198 ) properties (out of 12) seen :23867 could not realise parikh vector
Incomplete Parikh walk after 2385800 steps, including 99 resets, run finished after 845 ms. (steps per millisecond=2823 ) properties (out of 12) seen :25106 could not realise parikh vector
Incomplete Parikh walk after 2226900 steps, including 99 resets, run finished after 687 ms. (steps per millisecond=3241 ) properties (out of 12) seen :22269 could not realise parikh vector
Incomplete Parikh walk after 2386000 steps, including 99 resets, run finished after 763 ms. (steps per millisecond=3127 ) properties (out of 12) seen :23863 could not realise parikh vector
Incomplete Parikh walk after 2385800 steps, including 99 resets, run finished after 803 ms. (steps per millisecond=2971 ) properties (out of 12) seen :23861 could not realise parikh vector
Incomplete Parikh walk after 2731300 steps, including 99 resets, run finished after 911 ms. (steps per millisecond=2998 ) properties (out of 12) seen :27314 could not realise parikh vector
Incomplete Parikh walk after 2386200 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=3055 ) properties (out of 12) seen :23865 could not realise parikh vector
Incomplete Parikh walk after 2386200 steps, including 99 resets, run finished after 739 ms. (steps per millisecond=3228 ) properties (out of 12) seen :23866 could not realise parikh vector
Incomplete Parikh walk after 2386000 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=3070 ) properties (out of 12) seen :23863 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:50:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:24] [INFO ] Implicit Places using invariants in 9 ms returned []
[2022-05-22 08:50:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:50:24] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2022-05-22 08:50:24] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-22 08:50:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:24] [INFO ] Dead Transitions using invariants and state equation in 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:24] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 12) seen :251505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 12) seen :20852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 12) seen :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :20841
[2022-05-22 08:50:26] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23852, 23854, 23854, 27306, 23850, 23852, 22262, 23852, 23856, 23857, 23858, 22261]
Incomplete Parikh walk after 2227000 steps, including 99 resets, run finished after 720 ms. (steps per millisecond=3093 ) properties (out of 12) seen :22271 could not realise parikh vector
Incomplete Parikh walk after 2386800 steps, including 99 resets, run finished after 767 ms. (steps per millisecond=3111 ) properties (out of 12) seen :23869 could not realise parikh vector
Incomplete Parikh walk after 2386600 steps, including 99 resets, run finished after 856 ms. (steps per millisecond=2788 ) properties (out of 12) seen :25070 could not realise parikh vector
Incomplete Parikh walk after 2386600 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=3079 ) properties (out of 12) seen :23868 could not realise parikh vector
Incomplete Parikh walk after 2386100 steps, including 99 resets, run finished after 837 ms. (steps per millisecond=2850 ) properties (out of 12) seen :25082 could not realise parikh vector
Incomplete Parikh walk after 2227100 steps, including 99 resets, run finished after 711 ms. (steps per millisecond=3132 ) properties (out of 12) seen :22272 could not realise parikh vector
Incomplete Parikh walk after 2386200 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=3119 ) properties (out of 12) seen :23865 could not realise parikh vector
Incomplete Parikh walk after 2386000 steps, including 99 resets, run finished after 790 ms. (steps per millisecond=3020 ) properties (out of 12) seen :23864 could not realise parikh vector
Incomplete Parikh walk after 2731500 steps, including 99 resets, run finished after 938 ms. (steps per millisecond=2912 ) properties (out of 12) seen :27317 could not realise parikh vector
Incomplete Parikh walk after 2386400 steps, including 99 resets, run finished after 761 ms. (steps per millisecond=3135 ) properties (out of 12) seen :23866 could not realise parikh vector
Incomplete Parikh walk after 2386400 steps, including 99 resets, run finished after 755 ms. (steps per millisecond=3160 ) properties (out of 12) seen :23868 could not realise parikh vector
Incomplete Parikh walk after 2386200 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=3177 ) properties (out of 12) seen :23866 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:50:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:36] [INFO ] Implicit Places using invariants in 9 ms returned []
[2022-05-22 08:50:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:50:36] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2022-05-22 08:50:36] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-22 08:50:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:36] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:36] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 12) seen :251383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 12) seen :22231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 12) seen :22240
[2022-05-22 08:50:38] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23854, 23856, 23856, 27308, 23852, 23855, 22265, 23854, 23858, 23859, 23860, 22263]
Incomplete Parikh walk after 2227200 steps, including 99 resets, run finished after 721 ms. (steps per millisecond=3089 ) properties (out of 12) seen :22272 could not realise parikh vector
Incomplete Parikh walk after 2387000 steps, including 99 resets, run finished after 764 ms. (steps per millisecond=3124 ) properties (out of 12) seen :23872 could not realise parikh vector
Incomplete Parikh walk after 2386800 steps, including 99 resets, run finished after 868 ms. (steps per millisecond=2749 ) properties (out of 12) seen :25071 could not realise parikh vector
Incomplete Parikh walk after 2386800 steps, including 99 resets, run finished after 764 ms. (steps per millisecond=3124 ) properties (out of 12) seen :23870 could not realise parikh vector
Incomplete Parikh walk after 2386300 steps, including 99 resets, run finished after 842 ms. (steps per millisecond=2834 ) properties (out of 12) seen :25106 could not realise parikh vector
Incomplete Parikh walk after 2227400 steps, including 99 resets, run finished after 708 ms. (steps per millisecond=3146 ) properties (out of 12) seen :22276 could not realise parikh vector
Incomplete Parikh walk after 2386500 steps, including 99 resets, run finished after 739 ms. (steps per millisecond=3229 ) properties (out of 12) seen :23867 could not realise parikh vector
Incomplete Parikh walk after 2386200 steps, including 99 resets, run finished after 766 ms. (steps per millisecond=3115 ) properties (out of 12) seen :23864 could not realise parikh vector
Incomplete Parikh walk after 2731700 steps, including 99 resets, run finished after 915 ms. (steps per millisecond=2985 ) properties (out of 12) seen :27318 could not realise parikh vector
Incomplete Parikh walk after 2386600 steps, including 99 resets, run finished after 752 ms. (steps per millisecond=3173 ) properties (out of 12) seen :23869 could not realise parikh vector
Incomplete Parikh walk after 2386600 steps, including 99 resets, run finished after 773 ms. (steps per millisecond=3087 ) properties (out of 12) seen :23869 could not realise parikh vector
Incomplete Parikh walk after 2386400 steps, including 99 resets, run finished after 745 ms. (steps per millisecond=3203 ) properties (out of 12) seen :23867 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:50:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:48] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:50:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:50:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:50:48] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2022-05-22 08:50:48] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-22 08:50:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:48] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:48] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 12) seen :251684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :22255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 12) seen :22246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 12) seen :22232
[2022-05-22 08:50:50] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:50:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:50:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:50:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:50:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:50:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:50:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:50:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:50:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:50:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23857, 23858, 23858, 27311, 23854, 23858, 22267, 23856, 23860, 23861, 23862, 22265]
Incomplete Parikh walk after 2227400 steps, including 99 resets, run finished after 709 ms. (steps per millisecond=3141 ) properties (out of 12) seen :22276 could not realise parikh vector
Incomplete Parikh walk after 2387200 steps, including 99 resets, run finished after 798 ms. (steps per millisecond=2991 ) properties (out of 12) seen :23875 could not realise parikh vector
Incomplete Parikh walk after 2387000 steps, including 99 resets, run finished after 881 ms. (steps per millisecond=2709 ) properties (out of 12) seen :25061 could not realise parikh vector
Incomplete Parikh walk after 2387000 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=3072 ) properties (out of 12) seen :23872 could not realise parikh vector
Incomplete Parikh walk after 2386500 steps, including 99 resets, run finished after 850 ms. (steps per millisecond=2807 ) properties (out of 12) seen :25064 could not realise parikh vector
Incomplete Parikh walk after 2227600 steps, including 99 resets, run finished after 718 ms. (steps per millisecond=3102 ) properties (out of 12) seen :22278 could not realise parikh vector
Incomplete Parikh walk after 2386800 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=3178 ) properties (out of 12) seen :23869 could not realise parikh vector
Incomplete Parikh walk after 2386400 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=3079 ) properties (out of 12) seen :23866 could not realise parikh vector
Incomplete Parikh walk after 2732000 steps, including 99 resets, run finished after 941 ms. (steps per millisecond=2903 ) properties (out of 12) seen :27323 could not realise parikh vector
Incomplete Parikh walk after 2386800 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=3120 ) properties (out of 12) seen :23870 could not realise parikh vector
Incomplete Parikh walk after 2386800 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=3071 ) properties (out of 12) seen :23871 could not realise parikh vector
Incomplete Parikh walk after 2386700 steps, including 99 resets, run finished after 748 ms. (steps per millisecond=3190 ) properties (out of 12) seen :23871 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:51:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:51:00] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-22 08:51:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:00] [INFO ] Computed 0 place invariants in 5 ms
[2022-05-22 08:51:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:51:00] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-22 08:51:00] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:51:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:00] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 12) seen :251191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 12) seen :22231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 12) seen :22239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 12) seen :22226
[2022-05-22 08:51:02] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23860, 23860, 23860, 27314, 23856, 23860, 22269, 23858, 23862, 23864, 23865, 22267]
Incomplete Parikh walk after 2227600 steps, including 99 resets, run finished after 735 ms. (steps per millisecond=3030 ) properties (out of 12) seen :22277 could not realise parikh vector
Incomplete Parikh walk after 2387500 steps, including 99 resets, run finished after 801 ms. (steps per millisecond=2980 ) properties (out of 12) seen :23878 could not realise parikh vector
Incomplete Parikh walk after 2387300 steps, including 99 resets, run finished after 839 ms. (steps per millisecond=2845 ) properties (out of 12) seen :25124 could not realise parikh vector
Incomplete Parikh walk after 2387200 steps, including 99 resets, run finished after 768 ms. (steps per millisecond=3108 ) properties (out of 12) seen :23876 could not realise parikh vector
Incomplete Parikh walk after 2386700 steps, including 99 resets, run finished after 819 ms. (steps per millisecond=2914 ) properties (out of 12) seen :25094 could not realise parikh vector
Incomplete Parikh walk after 2227800 steps, including 99 resets, run finished after 677 ms. (steps per millisecond=3290 ) properties (out of 12) seen :22280 could not realise parikh vector
Incomplete Parikh walk after 2387000 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=3048 ) properties (out of 12) seen :23876 could not realise parikh vector
Incomplete Parikh walk after 2386600 steps, including 99 resets, run finished after 813 ms. (steps per millisecond=2935 ) properties (out of 12) seen :23869 could not realise parikh vector
Incomplete Parikh walk after 2732300 steps, including 99 resets, run finished after 950 ms. (steps per millisecond=2876 ) properties (out of 12) seen :27326 could not realise parikh vector
Incomplete Parikh walk after 2387000 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=3029 ) properties (out of 12) seen :23874 could not realise parikh vector
Incomplete Parikh walk after 2387000 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=3144 ) properties (out of 12) seen :23874 could not realise parikh vector
Incomplete Parikh walk after 2387000 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=3178 ) properties (out of 12) seen :23872 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:51:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:51:12] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-22 08:51:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 3 read => feed constraints.
[2022-05-22 08:51:12] [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 08:51:12] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:51:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 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 534 ms. (steps per millisecond=1872 ) properties (out of 12) seen :250938
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :20889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 12) seen :22235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 12) seen :22257
[2022-05-22 08:51:14] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 2 ms returned sat
[2022-05-22 08:51:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 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 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 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 10 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 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 5 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 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 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 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 4 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 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 5 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 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 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 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 4 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 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 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 4 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 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 3 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 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 4 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 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 3 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 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 4 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 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 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 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 3 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Real]Added 3 Read/Feed constraints in 11 ms returned sat
[2022-05-22 08:51:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23862, 23863, 23862, 27317, 23858, 23862, 22271, 23861, 23865, 23866, 23867, 22269]
Incomplete Parikh walk after 2227800 steps, including 99 resets, run finished after 725 ms. (steps per millisecond=3072 ) properties (out of 12) seen :22281 could not realise parikh vector
Incomplete Parikh walk after 2387700 steps, including 99 resets, run finished after 793 ms. (steps per millisecond=3010 ) properties (out of 12) seen :23881 could not realise parikh vector
Incomplete Parikh walk after 2387500 steps, including 99 resets, run finished after 822 ms. (steps per millisecond=2904 ) properties (out of 12) seen :25105 could not realise parikh vector
Incomplete Parikh walk after 2387500 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=3076 ) properties (out of 12) seen :23878 could not realise parikh vector
Incomplete Parikh walk after 2387000 steps, including 99 resets, run finished after 854 ms. (steps per millisecond=2795 ) properties (out of 12) seen :25124 could not realise parikh vector
Incomplete Parikh walk after 2228000 steps, including 99 resets, run finished after 709 ms. (steps per millisecond=3142 ) properties (out of 12) seen :22283 could not realise parikh vector
Incomplete Parikh walk after 2387200 steps, including 99 resets, run finished after 755 ms. (steps per millisecond=3161 ) properties (out of 12) seen :23874 could not realise parikh vector
Incomplete Parikh walk after 2386800 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=3144 ) properties (out of 12) seen :23875 could not realise parikh vector
Incomplete Parikh walk after 2732600 steps, including 99 resets, run finished after 935 ms. (steps per millisecond=2922 ) properties (out of 12) seen :27327 could not realise parikh vector
Incomplete Parikh walk after 2387200 steps, including 99 resets, run finished after 744 ms. (steps per millisecond=3208 ) properties (out of 12) seen :23874 could not realise parikh vector
Incomplete Parikh walk after 2387300 steps, including 99 resets, run finished after 725 ms. (steps per millisecond=3292 ) properties (out of 12) seen :23876 could not realise parikh vector
Incomplete Parikh walk after 2387200 steps, including 99 resets, run finished after 768 ms. (steps per millisecond=3108 ) properties (out of 12) seen :23874 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:51:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:24] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-22 08:51:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:51:24] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2022-05-22 08:51:24] [INFO ] Redundant transitions in 10 ms returned []
[2022-05-22 08:51:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:24] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:24] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 12) seen :251544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :20855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :20844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 12) seen :22234
[2022-05-22 08:51:26] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:26] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23864, 23865, 23864, 27319, 23860, 23864, 22273, 23863, 23868, 23868, 23869, 22272]
Incomplete Parikh walk after 2228100 steps, including 99 resets, run finished after 722 ms. (steps per millisecond=3086 ) properties (out of 12) seen :22282 could not realise parikh vector
Incomplete Parikh walk after 2387900 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=3057 ) properties (out of 12) seen :23882 could not realise parikh vector
Incomplete Parikh walk after 2387700 steps, including 99 resets, run finished after 866 ms. (steps per millisecond=2757 ) properties (out of 12) seen :25098 could not realise parikh vector
Incomplete Parikh walk after 2387800 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=3069 ) properties (out of 12) seen :23880 could not realise parikh vector
Incomplete Parikh walk after 2387200 steps, including 99 resets, run finished after 838 ms. (steps per millisecond=2848 ) properties (out of 12) seen :25100 could not realise parikh vector
Incomplete Parikh walk after 2228200 steps, including 99 resets, run finished after 718 ms. (steps per millisecond=3103 ) properties (out of 12) seen :22284 could not realise parikh vector
Incomplete Parikh walk after 2387400 steps, including 99 resets, run finished after 738 ms. (steps per millisecond=3234 ) properties (out of 12) seen :23880 could not realise parikh vector
Incomplete Parikh walk after 2387000 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=3017 ) properties (out of 12) seen :23871 could not realise parikh vector
Incomplete Parikh walk after 2732800 steps, including 99 resets, run finished after 938 ms. (steps per millisecond=2913 ) properties (out of 12) seen :27332 could not realise parikh vector
Incomplete Parikh walk after 2387400 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=3037 ) properties (out of 12) seen :23877 could not realise parikh vector
Incomplete Parikh walk after 2387500 steps, including 99 resets, run finished after 768 ms. (steps per millisecond=3108 ) properties (out of 12) seen :23879 could not realise parikh vector
Incomplete Parikh walk after 2387400 steps, including 99 resets, run finished after 782 ms. (steps per millisecond=3052 ) properties (out of 12) seen :23878 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:51:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:36] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:51:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:51:36] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2022-05-22 08:51:36] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-22 08:51:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:36] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:36] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 12) seen :251442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 12) seen :19618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :20867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 12) seen :20838
[2022-05-22 08:51:38] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:38] [INFO ] Computed 0 place invariants in 11 ms
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:51:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:51:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23867, 23867, 23866, 27322, 23862, 23866, 22275, 23866, 23870, 23869, 23872, 22274]
Incomplete Parikh walk after 2228300 steps, including 99 resets, run finished after 743 ms. (steps per millisecond=2999 ) properties (out of 12) seen :22286 could not realise parikh vector
Incomplete Parikh walk after 2388200 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=3030 ) properties (out of 12) seen :23887 could not realise parikh vector
Incomplete Parikh walk after 2387800 steps, including 99 resets, run finished after 850 ms. (steps per millisecond=2809 ) properties (out of 12) seen :25141 could not realise parikh vector
Incomplete Parikh walk after 2388000 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=3081 ) properties (out of 12) seen :23882 could not realise parikh vector
Incomplete Parikh walk after 2387500 steps, including 99 resets, run finished after 828 ms. (steps per millisecond=2883 ) properties (out of 12) seen :25131 could not realise parikh vector
Incomplete Parikh walk after 2228400 steps, including 99 resets, run finished after 686 ms. (steps per millisecond=3248 ) properties (out of 12) seen :22286 could not realise parikh vector
Incomplete Parikh walk after 2387600 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3239 ) properties (out of 12) seen :23879 could not realise parikh vector
Incomplete Parikh walk after 2387200 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=3048 ) properties (out of 12) seen :23875 could not realise parikh vector
Incomplete Parikh walk after 2733100 steps, including 99 resets, run finished after 927 ms. (steps per millisecond=2948 ) properties (out of 12) seen :27332 could not realise parikh vector
Incomplete Parikh walk after 2387600 steps, including 99 resets, run finished after 741 ms. (steps per millisecond=3222 ) properties (out of 12) seen :23879 could not realise parikh vector
Incomplete Parikh walk after 2387700 steps, including 99 resets, run finished after 767 ms. (steps per millisecond=3113 ) properties (out of 12) seen :23879 could not realise parikh vector
Incomplete Parikh walk after 2387700 steps, including 99 resets, run finished after 742 ms. (steps per millisecond=3217 ) properties (out of 12) seen :23881 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 13 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:51:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:48] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-22 08:51:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:51:48] [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 08:51:48] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-22 08:51:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:48] [INFO ] Dead Transitions using invariants and state equation in 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:48] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 12) seen :251443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9090 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 12) seen :22248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 12) seen :22227
[2022-05-22 08:51:50] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:51:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:51:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 9 ms.
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:51:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:51:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:51:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:51:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23869, 23869, 23868, 27324, 23864, 23869, 22278, 23868, 23872, 23871, 23874, 22278]
Incomplete Parikh walk after 2228700 steps, including 99 resets, run finished after 743 ms. (steps per millisecond=2999 ) properties (out of 12) seen :22290 could not realise parikh vector
Incomplete Parikh walk after 2388400 steps, including 99 resets, run finished after 804 ms. (steps per millisecond=2970 ) properties (out of 12) seen :23887 could not realise parikh vector
Incomplete Parikh walk after 2388000 steps, including 99 resets, run finished after 862 ms. (steps per millisecond=2770 ) properties (out of 12) seen :25073 could not realise parikh vector
Incomplete Parikh walk after 2388200 steps, including 99 resets, run finished after 764 ms. (steps per millisecond=3125 ) properties (out of 12) seen :23885 could not realise parikh vector
Incomplete Parikh walk after 2387700 steps, including 99 resets, run finished after 838 ms. (steps per millisecond=2849 ) properties (out of 12) seen :25089 could not realise parikh vector
Incomplete Parikh walk after 2228700 steps, including 99 resets, run finished after 698 ms. (steps per millisecond=3192 ) properties (out of 12) seen :22289 could not realise parikh vector
Incomplete Parikh walk after 2387900 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=3101 ) properties (out of 12) seen :23883 could not realise parikh vector
Incomplete Parikh walk after 2387400 steps, including 99 resets, run finished after 785 ms. (steps per millisecond=3041 ) properties (out of 12) seen :23876 could not realise parikh vector
Incomplete Parikh walk after 2733300 steps, including 99 resets, run finished after 932 ms. (steps per millisecond=2932 ) properties (out of 12) seen :27334 could not realise parikh vector
Incomplete Parikh walk after 2387800 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=3121 ) properties (out of 12) seen :23884 could not realise parikh vector
Incomplete Parikh walk after 2387900 steps, including 99 resets, run finished after 771 ms. (steps per millisecond=3097 ) properties (out of 12) seen :23882 could not realise parikh vector
Incomplete Parikh walk after 2387900 steps, including 99 resets, run finished after 740 ms. (steps per millisecond=3226 ) properties (out of 12) seen :23882 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:52:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:00] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-22 08:52:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:52:00] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-22 08:52:00] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:52:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:00] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 12) seen :251584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 12) seen :22249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :22261
[2022-05-22 08:52:02] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23872, 23871, 23870, 27326, 23866, 23872, 22280, 23871, 23874, 23873, 23876, 22280]
Incomplete Parikh walk after 2228900 steps, including 99 resets, run finished after 719 ms. (steps per millisecond=3100 ) properties (out of 12) seen :22292 could not realise parikh vector
Incomplete Parikh walk after 2388600 steps, including 99 resets, run finished after 792 ms. (steps per millisecond=3015 ) properties (out of 12) seen :23888 could not realise parikh vector
Incomplete Parikh walk after 2388200 steps, including 99 resets, run finished after 853 ms. (steps per millisecond=2799 ) properties (out of 12) seen :25142 could not realise parikh vector
Incomplete Parikh walk after 2388400 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=3027 ) properties (out of 12) seen :23886 could not realise parikh vector
Incomplete Parikh walk after 2388000 steps, including 99 resets, run finished after 860 ms. (steps per millisecond=2776 ) properties (out of 12) seen :25109 could not realise parikh vector
Incomplete Parikh walk after 2228900 steps, including 99 resets, run finished after 714 ms. (steps per millisecond=3121 ) properties (out of 12) seen :22290 could not realise parikh vector
Incomplete Parikh walk after 2388200 steps, including 99 resets, run finished after 753 ms. (steps per millisecond=3171 ) properties (out of 12) seen :23885 could not realise parikh vector
Incomplete Parikh walk after 2387600 steps, including 99 resets, run finished after 769 ms. (steps per millisecond=3104 ) properties (out of 12) seen :23878 could not realise parikh vector
Incomplete Parikh walk after 2733500 steps, including 99 resets, run finished after 935 ms. (steps per millisecond=2923 ) properties (out of 12) seen :27341 could not realise parikh vector
Incomplete Parikh walk after 2388000 steps, including 99 resets, run finished after 790 ms. (steps per millisecond=3022 ) properties (out of 12) seen :23882 could not realise parikh vector
Incomplete Parikh walk after 2388100 steps, including 99 resets, run finished after 757 ms. (steps per millisecond=3154 ) properties (out of 12) seen :23883 could not realise parikh vector
Incomplete Parikh walk after 2388200 steps, including 99 resets, run finished after 755 ms. (steps per millisecond=3163 ) properties (out of 12) seen :23885 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 3 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:52:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:12] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-22 08:52:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:52:12] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-22 08:52:12] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:52:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:12] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:12] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 12) seen :250830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :22259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 12) seen :22226
[2022-05-22 08:52:14] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:52:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23875, 23874, 23873, 27328, 23868, 23875, 22282, 23873, 23876, 23875, 23879, 22282]
Incomplete Parikh walk after 2229100 steps, including 99 resets, run finished after 731 ms. (steps per millisecond=3049 ) properties (out of 12) seen :22293 could not realise parikh vector
Incomplete Parikh walk after 2388900 steps, including 99 resets, run finished after 810 ms. (steps per millisecond=2949 ) properties (out of 12) seen :23893 could not realise parikh vector
Incomplete Parikh walk after 2388400 steps, including 99 resets, run finished after 853 ms. (steps per millisecond=2800 ) properties (out of 12) seen :25107 could not realise parikh vector
Incomplete Parikh walk after 2388600 steps, including 99 resets, run finished after 741 ms. (steps per millisecond=3223 ) properties (out of 12) seen :23890 could not realise parikh vector
Incomplete Parikh walk after 2388200 steps, including 99 resets, run finished after 801 ms. (steps per millisecond=2981 ) properties (out of 12) seen :25067 could not realise parikh vector
Incomplete Parikh walk after 2229100 steps, including 99 resets, run finished after 716 ms. (steps per millisecond=3113 ) properties (out of 12) seen :22293 could not realise parikh vector
Incomplete Parikh walk after 2388500 steps, including 99 resets, run finished after 784 ms. (steps per millisecond=3046 ) properties (out of 12) seen :23886 could not realise parikh vector
Incomplete Parikh walk after 2387800 steps, including 99 resets, run finished after 768 ms. (steps per millisecond=3109 ) properties (out of 12) seen :23881 could not realise parikh vector
Incomplete Parikh walk after 2733700 steps, including 99 resets, run finished after 929 ms. (steps per millisecond=2942 ) properties (out of 12) seen :27339 could not realise parikh vector
Incomplete Parikh walk after 2388300 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=3146 ) properties (out of 12) seen :23886 could not realise parikh vector
Incomplete Parikh walk after 2388400 steps, including 99 resets, run finished after 745 ms. (steps per millisecond=3205 ) properties (out of 12) seen :23886 could not realise parikh vector
Incomplete Parikh walk after 2388500 steps, including 99 resets, run finished after 745 ms. (steps per millisecond=3206 ) properties (out of 12) seen :23887 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:52:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:24] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-22 08:52:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:52:24] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2022-05-22 08:52:24] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-22 08:52:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:24] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 12) seen :252407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 12) seen :19624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 12) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 12) seen :22223
[2022-05-22 08:52:26] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:52:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23877, 23876, 23876, 27331, 23871, 23877, 22284, 23876, 23880, 23877, 23881, 22284]
Incomplete Parikh walk after 2229300 steps, including 99 resets, run finished after 715 ms. (steps per millisecond=3117 ) properties (out of 12) seen :22294 could not realise parikh vector
Incomplete Parikh walk after 2389100 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=3082 ) properties (out of 12) seen :23896 could not realise parikh vector
Incomplete Parikh walk after 2388600 steps, including 99 resets, run finished after 846 ms. (steps per millisecond=2823 ) properties (out of 12) seen :25119 could not realise parikh vector
Incomplete Parikh walk after 2389000 steps, including 99 resets, run finished after 743 ms. (steps per millisecond=3215 ) properties (out of 12) seen :23894 could not realise parikh vector
Incomplete Parikh walk after 2388500 steps, including 99 resets, run finished after 813 ms. (steps per millisecond=2937 ) properties (out of 12) seen :25060 could not realise parikh vector
Incomplete Parikh walk after 2229300 steps, including 99 resets, run finished after 711 ms. (steps per millisecond=3135 ) properties (out of 12) seen :22295 could not realise parikh vector
Incomplete Parikh walk after 2388700 steps, including 99 resets, run finished after 772 ms. (steps per millisecond=3094 ) properties (out of 12) seen :23891 could not realise parikh vector
Incomplete Parikh walk after 2388100 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=3065 ) properties (out of 12) seen :23883 could not realise parikh vector
Incomplete Parikh walk after 2734000 steps, including 99 resets, run finished after 935 ms. (steps per millisecond=2924 ) properties (out of 12) seen :27343 could not realise parikh vector
Incomplete Parikh walk after 2388600 steps, including 99 resets, run finished after 739 ms. (steps per millisecond=3232 ) properties (out of 12) seen :23889 could not realise parikh vector
Incomplete Parikh walk after 2388600 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=3038 ) properties (out of 12) seen :23890 could not realise parikh vector
Incomplete Parikh walk after 2388700 steps, including 99 resets, run finished after 774 ms. (steps per millisecond=3086 ) properties (out of 12) seen :23891 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:52:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:36] [INFO ] Implicit Places using invariants in 8 ms returned []
[2022-05-22 08:52:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:52:36] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
[2022-05-22 08:52:36] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:52:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:52:36] [INFO ] Dead Transitions using invariants and state equation in 37 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:36] [INFO ] Computed 0 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 12) seen :251729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 12) seen :20853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 12) seen :22229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 12) seen :22235
[2022-05-22 08:52:38] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:52:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23879, 23878, 23879, 27333, 23873, 23879, 22286, 23878, 23883, 23879, 23884, 22286]
Incomplete Parikh walk after 2229500 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3025 ) properties (out of 12) seen :22297 could not realise parikh vector
Incomplete Parikh walk after 2389400 steps, including 99 resets, run finished after 796 ms. (steps per millisecond=3001 ) properties (out of 12) seen :23898 could not realise parikh vector
Incomplete Parikh walk after 2388800 steps, including 99 resets, run finished after 852 ms. (steps per millisecond=2803 ) properties (out of 12) seen :25149 could not realise parikh vector
Incomplete Parikh walk after 2389300 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3241 ) properties (out of 12) seen :23895 could not realise parikh vector
Incomplete Parikh walk after 2388700 steps, including 99 resets, run finished after 839 ms. (steps per millisecond=2847 ) properties (out of 12) seen :25108 could not realise parikh vector
Incomplete Parikh walk after 2229500 steps, including 99 resets, run finished after 687 ms. (steps per millisecond=3245 ) properties (out of 12) seen :22297 could not realise parikh vector
Incomplete Parikh walk after 2388900 steps, including 99 resets, run finished after 733 ms. (steps per millisecond=3259 ) properties (out of 12) seen :23892 could not realise parikh vector
Incomplete Parikh walk after 2388300 steps, including 99 resets, run finished after 761 ms. (steps per millisecond=3138 ) properties (out of 12) seen :23886 could not realise parikh vector
Incomplete Parikh walk after 2734200 steps, including 99 resets, run finished after 916 ms. (steps per millisecond=2984 ) properties (out of 12) seen :27345 could not realise parikh vector
Incomplete Parikh walk after 2388900 steps, including 99 resets, run finished after 742 ms. (steps per millisecond=3219 ) properties (out of 12) seen :23891 could not realise parikh vector
Incomplete Parikh walk after 2388800 steps, including 99 resets, run finished after 773 ms. (steps per millisecond=3090 ) properties (out of 12) seen :23891 could not realise parikh vector
Incomplete Parikh walk after 2388900 steps, including 99 resets, run finished after 755 ms. (steps per millisecond=3164 ) properties (out of 12) seen :23892 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 4 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:52:47] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:47] [INFO ] Implicit Places using invariants in 21 ms returned []
[2022-05-22 08:52:47] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:52:47] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-22 08:52:48] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:52:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:48] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:48] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 12) seen :251630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 12) seen :22241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22239
[2022-05-22 08:52:49] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:49] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:52:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:52:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2022-05-22 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:52:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:52:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:52:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:52:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23882, 23880, 23881, 27336, 23876, 23881, 22288, 23880, 23885, 23882, 23887, 22288]
Incomplete Parikh walk after 2229700 steps, including 99 resets, run finished after 714 ms. (steps per millisecond=3122 ) properties (out of 12) seen :22298 could not realise parikh vector
Incomplete Parikh walk after 2389700 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=3032 ) properties (out of 12) seen :23901 could not realise parikh vector
Incomplete Parikh walk after 2389100 steps, including 99 resets, run finished after 845 ms. (steps per millisecond=2827 ) properties (out of 12) seen :25113 could not realise parikh vector
Incomplete Parikh walk after 2389500 steps, including 99 resets, run finished after 768 ms. (steps per millisecond=3111 ) properties (out of 12) seen :23899 could not realise parikh vector
Incomplete Parikh walk after 2388900 steps, including 99 resets, run finished after 829 ms. (steps per millisecond=2881 ) properties (out of 12) seen :25075 could not realise parikh vector
Incomplete Parikh walk after 2229700 steps, including 99 resets, run finished after 689 ms. (steps per millisecond=3236 ) properties (out of 12) seen :22299 could not realise parikh vector
Incomplete Parikh walk after 2389100 steps, including 99 resets, run finished after 760 ms. (steps per millisecond=3143 ) properties (out of 12) seen :23894 could not realise parikh vector
Incomplete Parikh walk after 2388600 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=3050 ) properties (out of 12) seen :23888 could not realise parikh vector
Incomplete Parikh walk after 2734500 steps, including 99 resets, run finished after 944 ms. (steps per millisecond=2896 ) properties (out of 12) seen :27347 could not realise parikh vector
Incomplete Parikh walk after 2389100 steps, including 99 resets, run finished after 764 ms. (steps per millisecond=3127 ) properties (out of 12) seen :23894 could not realise parikh vector
Incomplete Parikh walk after 2389000 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=3147 ) properties (out of 12) seen :23893 could not realise parikh vector
Incomplete Parikh walk after 2389200 steps, including 99 resets, run finished after 769 ms. (steps per millisecond=3106 ) properties (out of 12) seen :23894 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:52:59] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:59] [INFO ] Implicit Places using invariants in 10 ms returned []
[2022-05-22 08:52:59] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:52:59] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:52:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:53:00] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-22 08:53:00] [INFO ] Redundant transitions in 30 ms returned []
[2022-05-22 08:53:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:00] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 12) seen :250876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 12) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 12) seen :22233
[2022-05-22 08:53:01] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:01] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23884, 23883, 23883, 27338, 23878, 23883, 22291, 23883, 23888, 23884, 23889, 22290]
Incomplete Parikh walk after 2229900 steps, including 99 resets, run finished after 720 ms. (steps per millisecond=3097 ) properties (out of 12) seen :22300 could not realise parikh vector
Incomplete Parikh walk after 2389900 steps, including 99 resets, run finished after 774 ms. (steps per millisecond=3087 ) properties (out of 12) seen :23903 could not realise parikh vector
Incomplete Parikh walk after 2389300 steps, including 99 resets, run finished after 845 ms. (steps per millisecond=2827 ) properties (out of 12) seen :25130 could not realise parikh vector
Incomplete Parikh walk after 2389800 steps, including 99 resets, run finished after 731 ms. (steps per millisecond=3269 ) properties (out of 12) seen :23901 could not realise parikh vector
Incomplete Parikh walk after 2389200 steps, including 99 resets, run finished after 813 ms. (steps per millisecond=2938 ) properties (out of 12) seen :25072 could not realise parikh vector
Incomplete Parikh walk after 2230000 steps, including 99 resets, run finished after 683 ms. (steps per millisecond=3265 ) properties (out of 12) seen :22301 could not realise parikh vector
Incomplete Parikh walk after 2389300 steps, including 99 resets, run finished after 756 ms. (steps per millisecond=3160 ) properties (out of 12) seen :23897 could not realise parikh vector
Incomplete Parikh walk after 2388800 steps, including 99 resets, run finished after 784 ms. (steps per millisecond=3046 ) properties (out of 12) seen :23891 could not realise parikh vector
Incomplete Parikh walk after 2734700 steps, including 99 resets, run finished after 922 ms. (steps per millisecond=2966 ) properties (out of 12) seen :27347 could not realise parikh vector
Incomplete Parikh walk after 2389300 steps, including 99 resets, run finished after 758 ms. (steps per millisecond=3152 ) properties (out of 12) seen :23896 could not realise parikh vector
Incomplete Parikh walk after 2389300 steps, including 99 resets, run finished after 734 ms. (steps per millisecond=3255 ) properties (out of 12) seen :23898 could not realise parikh vector
Incomplete Parikh walk after 2389400 steps, including 99 resets, run finished after 774 ms. (steps per millisecond=3087 ) properties (out of 12) seen :23898 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:53:11] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:11] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:11] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:53:11] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:11] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:11] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:53:11] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2022-05-22 08:53:11] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:53:11] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:11] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:11] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:11] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 12) seen :251550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :19647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 12) seen :22231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 12) seen :22226
[2022-05-22 08:53:13] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:13] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:53:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:53:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:13] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:13] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:53:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:53:13] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:13] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:13] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:13] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:13] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2022-05-22 08:53:13] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:53:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:14] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23887, 23885, 23885, 27340, 23880, 23885, 22293, 23885, 23890, 23887, 23892, 22292]
Incomplete Parikh walk after 2230100 steps, including 99 resets, run finished after 714 ms. (steps per millisecond=3123 ) properties (out of 12) seen :22302 could not realise parikh vector
Incomplete Parikh walk after 2390200 steps, including 99 resets, run finished after 787 ms. (steps per millisecond=3037 ) properties (out of 12) seen :23905 could not realise parikh vector
Incomplete Parikh walk after 2389600 steps, including 99 resets, run finished after 853 ms. (steps per millisecond=2801 ) properties (out of 12) seen :25097 could not realise parikh vector
Incomplete Parikh walk after 2390000 steps, including 99 resets, run finished after 784 ms. (steps per millisecond=3048 ) properties (out of 12) seen :23902 could not realise parikh vector
Incomplete Parikh walk after 2389400 steps, including 99 resets, run finished after 826 ms. (steps per millisecond=2892 ) properties (out of 12) seen :25056 could not realise parikh vector
Incomplete Parikh walk after 2230200 steps, including 99 resets, run finished after 686 ms. (steps per millisecond=3251 ) properties (out of 12) seen :22303 could not realise parikh vector
Incomplete Parikh walk after 2389500 steps, including 99 resets, run finished after 767 ms. (steps per millisecond=3115 ) properties (out of 12) seen :23897 could not realise parikh vector
Incomplete Parikh walk after 2389000 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=3078 ) properties (out of 12) seen :23893 could not realise parikh vector
Incomplete Parikh walk after 2734900 steps, including 99 resets, run finished after 945 ms. (steps per millisecond=2894 ) properties (out of 12) seen :27350 could not realise parikh vector
Incomplete Parikh walk after 2389500 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=3075 ) properties (out of 12) seen :23896 could not realise parikh vector
Incomplete Parikh walk after 2389500 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=3040 ) properties (out of 12) seen :23900 could not realise parikh vector
Incomplete Parikh walk after 2389700 steps, including 99 resets, run finished after 765 ms. (steps per millisecond=3123 ) properties (out of 12) seen :23899 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:53:23] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:23] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:23] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-22 08:53:23] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:23] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:53:23] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-22 08:53:23] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:53:23] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:23] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:53:23] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:23] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 12) seen :251433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10526 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 12) seen :22248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 12) seen :22241
[2022-05-22 08:53:25] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:25] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:53:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:25] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:25] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:25] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:25] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:25] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:25] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:25] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:26] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23889, 23888, 23887, 27342, 23883, 23887, 22295, 23887, 23892, 23889, 23895, 22294]
Incomplete Parikh walk after 2230300 steps, including 99 resets, run finished after 740 ms. (steps per millisecond=3013 ) properties (out of 12) seen :22306 could not realise parikh vector
Incomplete Parikh walk after 2390500 steps, including 99 resets, run finished after 802 ms. (steps per millisecond=2980 ) properties (out of 12) seen :23909 could not realise parikh vector
Incomplete Parikh walk after 2389800 steps, including 99 resets, run finished after 867 ms. (steps per millisecond=2756 ) properties (out of 12) seen :25163 could not realise parikh vector
Incomplete Parikh walk after 2390200 steps, including 99 resets, run finished after 805 ms. (steps per millisecond=2969 ) properties (out of 12) seen :23905 could not realise parikh vector
Incomplete Parikh walk after 2389600 steps, including 99 resets, run finished after 825 ms. (steps per millisecond=2896 ) properties (out of 12) seen :25116 could not realise parikh vector
Incomplete Parikh walk after 2230400 steps, including 99 resets, run finished after 703 ms. (steps per millisecond=3172 ) properties (out of 12) seen :22307 could not realise parikh vector
Incomplete Parikh walk after 2389700 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=3083 ) properties (out of 12) seen :23900 could not realise parikh vector
Incomplete Parikh walk after 2389300 steps, including 99 resets, run finished after 797 ms. (steps per millisecond=2997 ) properties (out of 12) seen :23897 could not realise parikh vector
Incomplete Parikh walk after 2735100 steps, including 99 resets, run finished after 950 ms. (steps per millisecond=2879 ) properties (out of 12) seen :27353 could not realise parikh vector
Incomplete Parikh walk after 2389700 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=3103 ) properties (out of 12) seen :23899 could not realise parikh vector
Incomplete Parikh walk after 2389800 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=3079 ) properties (out of 12) seen :23900 could not realise parikh vector
Incomplete Parikh walk after 2389900 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=3083 ) properties (out of 12) seen :23901 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:53:35] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:35] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:53:36] [INFO ] Implicit Places using invariants in 11 ms returned []
[2022-05-22 08:53:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:53:36] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 22 ms to find 0 implicit places.
[2022-05-22 08:53:36] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-22 08:53:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:36] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:36] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 12) seen :251640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 12) seen :19631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 12) seen :22234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22247
[2022-05-22 08:53:38] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:38] [INFO ] Computed 0 place invariants in 0 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 6 ms returned sat
[2022-05-22 08:53:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:53:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 3 Read/Feed constraints in 0 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 5 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 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 5 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Real]Added 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 3 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 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 3 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 Read/Feed constraints in 0 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 11 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 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 5 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 3 causal constraints over 1 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 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 Read/Feed constraints in 0 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 3 Read/Feed constraints in 0 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 5 ms returned sat
[2022-05-22 08:53:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:39] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:39] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23891, 23890, 23889, 27344, 23886, 23890, 22299, 23890, 23894, 23891, 23897, 22296]
Incomplete Parikh walk after 2230500 steps, including 99 resets, run finished after 724 ms. (steps per millisecond=3080 ) properties (out of 12) seen :22307 could not realise parikh vector
Incomplete Parikh walk after 2390700 steps, including 99 resets, run finished after 797 ms. (steps per millisecond=2999 ) properties (out of 12) seen :23909 could not realise parikh vector
Incomplete Parikh walk after 2390000 steps, including 99 resets, run finished after 867 ms. (steps per millisecond=2756 ) properties (out of 12) seen :25145 could not realise parikh vector
Incomplete Parikh walk after 2390400 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=3182 ) properties (out of 12) seen :23906 could not realise parikh vector
Incomplete Parikh walk after 2389900 steps, including 99 resets, run finished after 849 ms. (steps per millisecond=2814 ) properties (out of 12) seen :25165 could not realise parikh vector
Incomplete Parikh walk after 2230800 steps, including 99 resets, run finished after 719 ms. (steps per millisecond=3102 ) properties (out of 12) seen :22308 could not realise parikh vector
Incomplete Parikh walk after 2390000 steps, including 99 resets, run finished after 742 ms. (steps per millisecond=3221 ) properties (out of 12) seen :23902 could not realise parikh vector
Incomplete Parikh walk after 2389600 steps, including 99 resets, run finished after 762 ms. (steps per millisecond=3135 ) properties (out of 12) seen :23899 could not realise parikh vector
Incomplete Parikh walk after 2735300 steps, including 99 resets, run finished after 937 ms. (steps per millisecond=2919 ) properties (out of 12) seen :27355 could not realise parikh vector
Incomplete Parikh walk after 2389900 steps, including 99 resets, run finished after 738 ms. (steps per millisecond=3238 ) properties (out of 12) seen :23901 could not realise parikh vector
Incomplete Parikh walk after 2390000 steps, including 99 resets, run finished after 732 ms. (steps per millisecond=3265 ) properties (out of 12) seen :23902 could not realise parikh vector
Incomplete Parikh walk after 2390100 steps, including 99 resets, run finished after 754 ms. (steps per millisecond=3169 ) properties (out of 12) seen :23906 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:53:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:48] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-22 08:53:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:53:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:53:48] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-22 08:53:48] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-22 08:53:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:48] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:48] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 12) seen :250947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 12) seen :20894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 12) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22247
[2022-05-22 08:53:50] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:53:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:53:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:53:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:53:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:53:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23894, 23892, 23891, 27346, 23888, 23892, 22301, 23892, 23897, 23893, 23899, 22298]
Incomplete Parikh walk after 2230700 steps, including 99 resets, run finished after 724 ms. (steps per millisecond=3081 ) properties (out of 12) seen :22310 could not realise parikh vector
Incomplete Parikh walk after 2390900 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=3034 ) properties (out of 12) seen :23912 could not realise parikh vector
Incomplete Parikh walk after 2390200 steps, including 99 resets, run finished after 855 ms. (steps per millisecond=2795 ) properties (out of 12) seen :25110 could not realise parikh vector
Incomplete Parikh walk after 2390700 steps, including 99 resets, run finished after 766 ms. (steps per millisecond=3121 ) properties (out of 12) seen :23909 could not realise parikh vector
Incomplete Parikh walk after 2390100 steps, including 99 resets, run finished after 834 ms. (steps per millisecond=2865 ) properties (out of 12) seen :25095 could not realise parikh vector
Incomplete Parikh walk after 2231000 steps, including 99 resets, run finished after 708 ms. (steps per millisecond=3151 ) properties (out of 12) seen :22312 could not realise parikh vector
Incomplete Parikh walk after 2390200 steps, including 99 resets, run finished after 769 ms. (steps per millisecond=3108 ) properties (out of 12) seen :23903 could not realise parikh vector
Incomplete Parikh walk after 2389800 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=3021 ) properties (out of 12) seen :23900 could not realise parikh vector
Incomplete Parikh walk after 2735500 steps, including 99 resets, run finished after 940 ms. (steps per millisecond=2910 ) properties (out of 12) seen :27357 could not realise parikh vector
Incomplete Parikh walk after 2390100 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=3104 ) properties (out of 12) seen :23907 could not realise parikh vector
Incomplete Parikh walk after 2390200 steps, including 99 resets, run finished after 763 ms. (steps per millisecond=3132 ) properties (out of 12) seen :23904 could not realise parikh vector
Incomplete Parikh walk after 2390400 steps, including 99 resets, run finished after 764 ms. (steps per millisecond=3128 ) properties (out of 12) seen :23907 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:54:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:00] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:54:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:54:00] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-22 08:54:00] [INFO ] Redundant transitions in 6 ms returned []
[2022-05-22 08:54:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:00] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:00] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 12) seen :251397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 12) seen :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 12) seen :22229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 12) seen :22240
[2022-05-22 08:54:02] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:02] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23896, 23894, 23894, 27348, 23890, 23894, 22304, 23894, 23900, 23895, 23901, 22300]
Incomplete Parikh walk after 2230900 steps, including 99 resets, run finished after 714 ms. (steps per millisecond=3124 ) properties (out of 12) seen :22311 could not realise parikh vector
Incomplete Parikh walk after 2391100 steps, including 99 resets, run finished after 780 ms. (steps per millisecond=3065 ) properties (out of 12) seen :23916 could not realise parikh vector
Incomplete Parikh walk after 2390400 steps, including 99 resets, run finished after 830 ms. (steps per millisecond=2880 ) properties (out of 12) seen :25145 could not realise parikh vector
Incomplete Parikh walk after 2391000 steps, including 99 resets, run finished after 772 ms. (steps per millisecond=3097 ) properties (out of 12) seen :23917 could not realise parikh vector
Incomplete Parikh walk after 2390300 steps, including 99 resets, run finished after 846 ms. (steps per millisecond=2825 ) properties (out of 12) seen :25109 could not realise parikh vector
Incomplete Parikh walk after 2231300 steps, including 99 resets, run finished after 696 ms. (steps per millisecond=3205 ) properties (out of 12) seen :22315 could not realise parikh vector
Incomplete Parikh walk after 2390400 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=3072 ) properties (out of 12) seen :23906 could not realise parikh vector
Incomplete Parikh walk after 2390000 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=3040 ) properties (out of 12) seen :23902 could not realise parikh vector
Incomplete Parikh walk after 2735700 steps, including 99 resets, run finished after 946 ms. (steps per millisecond=2891 ) properties (out of 12) seen :27358 could not realise parikh vector
Incomplete Parikh walk after 2390400 steps, including 99 resets, run finished after 736 ms. (steps per millisecond=3247 ) properties (out of 12) seen :23906 could not realise parikh vector
Incomplete Parikh walk after 2390400 steps, including 99 resets, run finished after 731 ms. (steps per millisecond=3270 ) properties (out of 12) seen :23907 could not realise parikh vector
Incomplete Parikh walk after 2390600 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=3084 ) properties (out of 12) seen :23908 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:54:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:12] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 08:54:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:54:12] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-22 08:54:12] [INFO ] Redundant transitions in 10 ms returned []
[2022-05-22 08:54:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:12] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:12] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 12) seen :251458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10526 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 12) seen :22245
[2022-05-22 08:54:14] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23898, 23896, 23896, 27350, 23892, 23896, 22307, 23897, 23904, 23897, 23903, 22303]
Incomplete Parikh walk after 2231200 steps, including 99 resets, run finished after 732 ms. (steps per millisecond=3048 ) properties (out of 12) seen :22313 could not realise parikh vector
Incomplete Parikh walk after 2391300 steps, including 99 resets, run finished after 792 ms. (steps per millisecond=3019 ) properties (out of 12) seen :23915 could not realise parikh vector
Incomplete Parikh walk after 2390600 steps, including 99 resets, run finished after 866 ms. (steps per millisecond=2760 ) properties (out of 12) seen :25126 could not realise parikh vector
Incomplete Parikh walk after 2391400 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=3061 ) properties (out of 12) seen :23916 could not realise parikh vector
Incomplete Parikh walk after 2390600 steps, including 99 resets, run finished after 827 ms. (steps per millisecond=2890 ) properties (out of 12) seen :25164 could not realise parikh vector
Incomplete Parikh walk after 2231600 steps, including 99 resets, run finished after 709 ms. (steps per millisecond=3147 ) properties (out of 12) seen :22319 could not realise parikh vector
Incomplete Parikh walk after 2390600 steps, including 99 resets, run finished after 738 ms. (steps per millisecond=3239 ) properties (out of 12) seen :23910 could not realise parikh vector
Incomplete Parikh walk after 2390200 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=3021 ) properties (out of 12) seen :23905 could not realise parikh vector
Incomplete Parikh walk after 2735900 steps, including 99 resets, run finished after 956 ms. (steps per millisecond=2861 ) properties (out of 12) seen :27361 could not realise parikh vector
Incomplete Parikh walk after 2390600 steps, including 99 resets, run finished after 750 ms. (steps per millisecond=3187 ) properties (out of 12) seen :23911 could not realise parikh vector
Incomplete Parikh walk after 2390600 steps, including 99 resets, run finished after 769 ms. (steps per millisecond=3108 ) properties (out of 12) seen :23909 could not realise parikh vector
Incomplete Parikh walk after 2390800 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=3069 ) properties (out of 12) seen :23913 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:54:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:24] [INFO ] Implicit Places using invariants in 14 ms returned []
[2022-05-22 08:54:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:54:24] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2022-05-22 08:54:24] [INFO ] Redundant transitions in 15 ms returned []
[2022-05-22 08:54:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:24] [INFO ] Dead Transitions using invariants and state equation in 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:24] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 12) seen :251546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 12) seen :22236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 12) seen :22233
[2022-05-22 08:54:26] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 14 ms.
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:26] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23901, 23898, 23898, 27353, 23894, 23898, 22309, 23899, 23906, 23899, 23905, 22305]
Incomplete Parikh walk after 2231400 steps, including 99 resets, run finished after 754 ms. (steps per millisecond=2959 ) properties (out of 12) seen :22319 could not realise parikh vector
Incomplete Parikh walk after 2391500 steps, including 99 resets, run finished after 809 ms. (steps per millisecond=2956 ) properties (out of 12) seen :23916 could not realise parikh vector
Incomplete Parikh walk after 2390800 steps, including 99 resets, run finished after 854 ms. (steps per millisecond=2799 ) properties (out of 12) seen :25143 could not realise parikh vector
Incomplete Parikh walk after 2391600 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=3081 ) properties (out of 12) seen :23920 could not realise parikh vector
Incomplete Parikh walk after 2390800 steps, including 99 resets, run finished after 857 ms. (steps per millisecond=2789 ) properties (out of 12) seen :25179 could not realise parikh vector
Incomplete Parikh walk after 2231800 steps, including 99 resets, run finished after 698 ms. (steps per millisecond=3197 ) properties (out of 12) seen :22320 could not realise parikh vector
Incomplete Parikh walk after 2390800 steps, including 99 resets, run finished after 784 ms. (steps per millisecond=3049 ) properties (out of 12) seen :23909 could not realise parikh vector
Incomplete Parikh walk after 2390400 steps, including 99 resets, run finished after 790 ms. (steps per millisecond=3025 ) properties (out of 12) seen :23910 could not realise parikh vector
Incomplete Parikh walk after 2736200 steps, including 99 resets, run finished after 930 ms. (steps per millisecond=2942 ) properties (out of 12) seen :27365 could not realise parikh vector
Incomplete Parikh walk after 2390800 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=3073 ) properties (out of 12) seen :23910 could not realise parikh vector
Incomplete Parikh walk after 2390800 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=3073 ) properties (out of 12) seen :23913 could not realise parikh vector
Incomplete Parikh walk after 2391100 steps, including 99 resets, run finished after 785 ms. (steps per millisecond=3045 ) properties (out of 12) seen :23914 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:54:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:36] [INFO ] Implicit Places using invariants in 8 ms returned []
[2022-05-22 08:54:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:36] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:54:36] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-22 08:54:36] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:54:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:36] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:36] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 12) seen :250777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 12) seen :20851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 12) seen :22243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 12) seen :22249
[2022-05-22 08:54:38] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-22 08:54:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:54:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:54:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:39] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:39] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:39] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:39] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:39] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:54:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:39] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:54:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:39] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:39] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:54:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:54:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:54:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:39] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:39] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23903, 23901, 23900, 27356, 23896, 23900, 22311, 23901, 23908, 23901, 23907, 22308]
Incomplete Parikh walk after 2231700 steps, including 99 resets, run finished after 712 ms. (steps per millisecond=3134 ) properties (out of 12) seen :22320 could not realise parikh vector
Incomplete Parikh walk after 2391700 steps, including 99 resets, run finished after 787 ms. (steps per millisecond=3039 ) properties (out of 12) seen :23920 could not realise parikh vector
Incomplete Parikh walk after 2391000 steps, including 99 resets, run finished after 843 ms. (steps per millisecond=2836 ) properties (out of 12) seen :25096 could not realise parikh vector
Incomplete Parikh walk after 2391800 steps, including 99 resets, run finished after 763 ms. (steps per millisecond=3134 ) properties (out of 12) seen :23920 could not realise parikh vector
Incomplete Parikh walk after 2391000 steps, including 99 resets, run finished after 826 ms. (steps per millisecond=2894 ) properties (out of 12) seen :25158 could not realise parikh vector
Incomplete Parikh walk after 2232000 steps, including 99 resets, run finished after 714 ms. (steps per millisecond=3126 ) properties (out of 12) seen :22323 could not realise parikh vector
Incomplete Parikh walk after 2391000 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=3150 ) properties (out of 12) seen :23915 could not realise parikh vector
Incomplete Parikh walk after 2390600 steps, including 99 resets, run finished after 784 ms. (steps per millisecond=3049 ) properties (out of 12) seen :23909 could not realise parikh vector
Incomplete Parikh walk after 2736500 steps, including 99 resets, run finished after 926 ms. (steps per millisecond=2955 ) properties (out of 12) seen :27366 could not realise parikh vector
Incomplete Parikh walk after 2391000 steps, including 99 resets, run finished after 727 ms. (steps per millisecond=3288 ) properties (out of 12) seen :23913 could not realise parikh vector
Incomplete Parikh walk after 2391100 steps, including 99 resets, run finished after 738 ms. (steps per millisecond=3239 ) properties (out of 12) seen :23916 could not realise parikh vector
Incomplete Parikh walk after 2391300 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=3085 ) properties (out of 12) seen :23915 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:54:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:48] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-22 08:54:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:54:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:54:48] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2022-05-22 08:54:48] [INFO ] Redundant transitions in 5 ms returned []
[2022-05-22 08:54:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:54:48] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:54:48] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 12) seen :251207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 12) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 12) seen :22243
[2022-05-22 08:54:50] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 2 ms returned sat
[2022-05-22 08:54:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:54:50] [INFO ] [Real]Added 3 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 5 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 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 3 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 3 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 3 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 3 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 3 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 12 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 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 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 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 3 Read/Feed constraints in 7 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 3 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 3 ms returned sat
[2022-05-22 08:54:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 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 3 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:54:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:54:50] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23905, 23904, 23903, 27358, 23898, 23902, 22313, 23903, 23910, 23904, 23909, 22311]
Incomplete Parikh walk after 2232000 steps, including 99 resets, run finished after 716 ms. (steps per millisecond=3117 ) properties (out of 12) seen :22322 could not realise parikh vector
Incomplete Parikh walk after 2391900 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=3035 ) properties (out of 12) seen :23924 could not realise parikh vector
Incomplete Parikh walk after 2391300 steps, including 99 resets, run finished after 853 ms. (steps per millisecond=2803 ) properties (out of 12) seen :25123 could not realise parikh vector
Incomplete Parikh walk after 2392000 steps, including 99 resets, run finished after 766 ms. (steps per millisecond=3122 ) properties (out of 12) seen :23922 could not realise parikh vector
Incomplete Parikh walk after 2391200 steps, including 99 resets, run finished after 829 ms. (steps per millisecond=2884 ) properties (out of 12) seen :25107 could not realise parikh vector
Incomplete Parikh walk after 2232200 steps, including 99 resets, run finished after 688 ms. (steps per millisecond=3244 ) properties (out of 12) seen :22324 could not realise parikh vector
Incomplete Parikh walk after 2391200 steps, including 99 resets, run finished after 764 ms. (steps per millisecond=3129 ) properties (out of 12) seen :23916 could not realise parikh vector
Incomplete Parikh walk after 2390800 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=3080 ) properties (out of 12) seen :23914 could not realise parikh vector
Incomplete Parikh walk after 2736700 steps, including 99 resets, run finished after 945 ms. (steps per millisecond=2895 ) properties (out of 12) seen :27369 could not realise parikh vector
Incomplete Parikh walk after 2391300 steps, including 99 resets, run finished after 755 ms. (steps per millisecond=3167 ) properties (out of 12) seen :23918 could not realise parikh vector
Incomplete Parikh walk after 2391400 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3244 ) properties (out of 12) seen :23917 could not realise parikh vector
Incomplete Parikh walk after 2391500 steps, including 99 resets, run finished after 754 ms. (steps per millisecond=3171 ) properties (out of 12) seen :23919 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:55:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:00] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:55:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:55:00] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 22 ms to find 0 implicit places.
[2022-05-22 08:55:00] [INFO ] Redundant transitions in 14 ms returned []
[2022-05-22 08:55:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:00] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 12) seen :251279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10526 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :22260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 12) seen :20851
[2022-05-22 08:55:02] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23907, 23907, 23905, 27360, 23901, 23904, 22316, 23905, 23912, 23905, 23911, 22314]
Incomplete Parikh walk after 2232300 steps, including 99 resets, run finished after 731 ms. (steps per millisecond=3053 ) properties (out of 12) seen :22326 could not realise parikh vector
Incomplete Parikh walk after 2392100 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=3082 ) properties (out of 12) seen :23923 could not realise parikh vector
Incomplete Parikh walk after 2391400 steps, including 99 resets, run finished after 830 ms. (steps per millisecond=2881 ) properties (out of 12) seen :25181 could not realise parikh vector
Incomplete Parikh walk after 2392200 steps, including 99 resets, run finished after 766 ms. (steps per millisecond=3122 ) properties (out of 12) seen :23925 could not realise parikh vector
Incomplete Parikh walk after 2391400 steps, including 99 resets, run finished after 855 ms. (steps per millisecond=2796 ) properties (out of 12) seen :25158 could not realise parikh vector
Incomplete Parikh walk after 2232500 steps, including 99 resets, run finished after 689 ms. (steps per millisecond=3240 ) properties (out of 12) seen :22326 could not realise parikh vector
Incomplete Parikh walk after 2391400 steps, including 99 resets, run finished after 740 ms. (steps per millisecond=3231 ) properties (out of 12) seen :23916 could not realise parikh vector
Incomplete Parikh walk after 2391100 steps, including 99 resets, run finished after 763 ms. (steps per millisecond=3133 ) properties (out of 12) seen :23913 could not realise parikh vector
Incomplete Parikh walk after 2736900 steps, including 99 resets, run finished after 917 ms. (steps per millisecond=2984 ) properties (out of 12) seen :27372 could not realise parikh vector
Incomplete Parikh walk after 2391500 steps, including 99 resets, run finished after 763 ms. (steps per millisecond=3134 ) properties (out of 12) seen :23917 could not realise parikh vector
Incomplete Parikh walk after 2391700 steps, including 99 resets, run finished after 782 ms. (steps per millisecond=3058 ) properties (out of 12) seen :23921 could not realise parikh vector
Incomplete Parikh walk after 2391700 steps, including 99 resets, run finished after 747 ms. (steps per millisecond=3201 ) properties (out of 12) seen :23921 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:55:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:12] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:55:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:55:12] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-22 08:55:12] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:55:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:12] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:12] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 12) seen :251386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 12) seen :19628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 12) seen :22239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 12) seen :20851
[2022-05-22 08:55:14] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2022-05-22 08:55:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:55:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23909, 23909, 23907, 27362, 23903, 23906, 22318, 23907, 23914, 23908, 23913, 22318]
Incomplete Parikh walk after 2232700 steps, including 99 resets, run finished after 730 ms. (steps per millisecond=3058 ) properties (out of 12) seen :22328 could not realise parikh vector
Incomplete Parikh walk after 2392300 steps, including 99 resets, run finished after 797 ms. (steps per millisecond=3001 ) properties (out of 12) seen :23928 could not realise parikh vector
Incomplete Parikh walk after 2391700 steps, including 99 resets, run finished after 864 ms. (steps per millisecond=2768 ) properties (out of 12) seen :25089 could not realise parikh vector
Incomplete Parikh walk after 2392400 steps, including 99 resets, run finished after 750 ms. (steps per millisecond=3189 ) properties (out of 12) seen :23927 could not realise parikh vector
Incomplete Parikh walk after 2391600 steps, including 99 resets, run finished after 839 ms. (steps per millisecond=2850 ) properties (out of 12) seen :25120 could not realise parikh vector
Incomplete Parikh walk after 2232700 steps, including 99 resets, run finished after 727 ms. (steps per millisecond=3071 ) properties (out of 12) seen :22328 could not realise parikh vector
Incomplete Parikh walk after 2391600 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=3105 ) properties (out of 12) seen :23918 could not realise parikh vector
Incomplete Parikh walk after 2391300 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=3042 ) properties (out of 12) seen :23916 could not realise parikh vector
Incomplete Parikh walk after 2737100 steps, including 99 resets, run finished after 952 ms. (steps per millisecond=2875 ) properties (out of 12) seen :27372 could not realise parikh vector
Incomplete Parikh walk after 2391700 steps, including 99 resets, run finished after 764 ms. (steps per millisecond=3130 ) properties (out of 12) seen :23922 could not realise parikh vector
Incomplete Parikh walk after 2391900 steps, including 99 resets, run finished after 732 ms. (steps per millisecond=3267 ) properties (out of 12) seen :23921 could not realise parikh vector
Incomplete Parikh walk after 2391900 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=3151 ) properties (out of 12) seen :23923 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:55:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:24] [INFO ] Implicit Places using invariants in 37 ms returned []
[2022-05-22 08:55:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:55:24] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-22 08:55:24] [INFO ] Redundant transitions in 11 ms returned []
[2022-05-22 08:55:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:24] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:24] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 12) seen :251288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 12) seen :20865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 12) seen :22247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 12) seen :22224
[2022-05-22 08:55:26] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 33 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 10 ms.
[2022-05-22 08:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Real]Added 3 Read/Feed constraints in 26 ms returned sat
[2022-05-22 08:55:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23913, 23912, 23909, 27364, 23906, 23908, 22320, 23909, 23916, 23910, 23915, 22320]
Incomplete Parikh walk after 2232900 steps, including 99 resets, run finished after 729 ms. (steps per millisecond=3062 ) properties (out of 12) seen :22330 could not realise parikh vector
Incomplete Parikh walk after 2392500 steps, including 99 resets, run finished after 764 ms. (steps per millisecond=3131 ) properties (out of 12) seen :23927 could not realise parikh vector
Incomplete Parikh walk after 2391900 steps, including 99 resets, run finished after 863 ms. (steps per millisecond=2771 ) properties (out of 12) seen :25126 could not realise parikh vector
Incomplete Parikh walk after 2392600 steps, including 99 resets, run finished after 758 ms. (steps per millisecond=3156 ) properties (out of 12) seen :23928 could not realise parikh vector
Incomplete Parikh walk after 2391800 steps, including 99 resets, run finished after 826 ms. (steps per millisecond=2895 ) properties (out of 12) seen :25149 could not realise parikh vector
Incomplete Parikh walk after 2232900 steps, including 99 resets, run finished after 696 ms. (steps per millisecond=3208 ) properties (out of 12) seen :22330 could not realise parikh vector
Incomplete Parikh walk after 2391800 steps, including 99 resets, run finished after 742 ms. (steps per millisecond=3223 ) properties (out of 12) seen :23924 could not realise parikh vector
Incomplete Parikh walk after 2391600 steps, including 99 resets, run finished after 798 ms. (steps per millisecond=2996 ) properties (out of 12) seen :23921 could not realise parikh vector
Incomplete Parikh walk after 2737300 steps, including 99 resets, run finished after 956 ms. (steps per millisecond=2863 ) properties (out of 12) seen :27375 could not realise parikh vector
Incomplete Parikh walk after 2391900 steps, including 99 resets, run finished after 795 ms. (steps per millisecond=3008 ) properties (out of 12) seen :23922 could not realise parikh vector
Incomplete Parikh walk after 2392200 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3245 ) properties (out of 12) seen :23924 could not realise parikh vector
Incomplete Parikh walk after 2392300 steps, including 99 resets, run finished after 745 ms. (steps per millisecond=3211 ) properties (out of 12) seen :23926 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:55:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:36] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-22 08:55:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:55:36] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2022-05-22 08:55:36] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:55:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:36] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:36] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 12) seen :251181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 12) seen :22238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 12) seen :22219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 12) seen :22241
[2022-05-22 08:55:38] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:55:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:38] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23915, 23914, 23911, 27366, 23908, 23911, 22322, 23911, 23918, 23912, 23917, 22322]
Incomplete Parikh walk after 2233100 steps, including 99 resets, run finished after 742 ms. (steps per millisecond=3009 ) properties (out of 12) seen :22332 could not realise parikh vector
Incomplete Parikh walk after 2392700 steps, including 99 resets, run finished after 792 ms. (steps per millisecond=3021 ) properties (out of 12) seen :23932 could not realise parikh vector
Incomplete Parikh walk after 2392100 steps, including 99 resets, run finished after 829 ms. (steps per millisecond=2885 ) properties (out of 12) seen :25149 could not realise parikh vector
Incomplete Parikh walk after 2392800 steps, including 99 resets, run finished after 753 ms. (steps per millisecond=3177 ) properties (out of 12) seen :23929 could not realise parikh vector
Incomplete Parikh walk after 2392000 steps, including 99 resets, run finished after 814 ms. (steps per millisecond=2938 ) properties (out of 12) seen :25173 could not realise parikh vector
Incomplete Parikh walk after 2233100 steps, including 99 resets, run finished after 683 ms. (steps per millisecond=3269 ) properties (out of 12) seen :22333 could not realise parikh vector
Incomplete Parikh walk after 2392100 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=3185 ) properties (out of 12) seen :23922 could not realise parikh vector
Incomplete Parikh walk after 2391800 steps, including 99 resets, run finished after 808 ms. (steps per millisecond=2960 ) properties (out of 12) seen :23921 could not realise parikh vector
Incomplete Parikh walk after 2737500 steps, including 99 resets, run finished after 944 ms. (steps per millisecond=2899 ) properties (out of 12) seen :27377 could not realise parikh vector
Incomplete Parikh walk after 2392100 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=3106 ) properties (out of 12) seen :23927 could not realise parikh vector
Incomplete Parikh walk after 2392400 steps, including 99 resets, run finished after 746 ms. (steps per millisecond=3206 ) properties (out of 12) seen :23927 could not realise parikh vector
Incomplete Parikh walk after 2392500 steps, including 99 resets, run finished after 736 ms. (steps per millisecond=3250 ) properties (out of 12) seen :23929 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:55:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:55:48] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-22 08:55:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:55:48] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-22 08:55:48] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-22 08:55:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:48] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:48] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 12) seen :251155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 12) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 12) seen :22235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 12) seen :22228
[2022-05-22 08:55:50] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:55:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:55:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:55:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:55:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:55:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23917, 23916, 23914, 27368, 23910, 23913, 22326, 23913, 23920, 23914, 23920, 22324]
Incomplete Parikh walk after 2233300 steps, including 99 resets, run finished after 729 ms. (steps per millisecond=3063 ) properties (out of 12) seen :22334 could not realise parikh vector
Incomplete Parikh walk after 2393000 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=3071 ) properties (out of 12) seen :23934 could not realise parikh vector
Incomplete Parikh walk after 2392300 steps, including 99 resets, run finished after 837 ms. (steps per millisecond=2858 ) properties (out of 12) seen :25139 could not realise parikh vector
Incomplete Parikh walk after 2393000 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3246 ) properties (out of 12) seen :23932 could not realise parikh vector
Incomplete Parikh walk after 2392200 steps, including 99 resets, run finished after 821 ms. (steps per millisecond=2913 ) properties (out of 12) seen :25150 could not realise parikh vector
Incomplete Parikh walk after 2233500 steps, including 99 resets, run finished after 711 ms. (steps per millisecond=3141 ) properties (out of 12) seen :22339 could not realise parikh vector
Incomplete Parikh walk after 2392300 steps, including 99 resets, run finished after 772 ms. (steps per millisecond=3098 ) properties (out of 12) seen :23926 could not realise parikh vector
Incomplete Parikh walk after 2392000 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=3043 ) properties (out of 12) seen :23921 could not realise parikh vector
Incomplete Parikh walk after 2737700 steps, including 99 resets, run finished after 953 ms. (steps per millisecond=2872 ) properties (out of 12) seen :27378 could not realise parikh vector
Incomplete Parikh walk after 2392400 steps, including 99 resets, run finished after 761 ms. (steps per millisecond=3143 ) properties (out of 12) seen :23929 could not realise parikh vector
Incomplete Parikh walk after 2392600 steps, including 99 resets, run finished after 734 ms. (steps per millisecond=3259 ) properties (out of 12) seen :23929 could not realise parikh vector
Incomplete Parikh walk after 2392700 steps, including 99 resets, run finished after 774 ms. (steps per millisecond=3091 ) properties (out of 12) seen :23929 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:56:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:56:00] [INFO ] Implicit Places using invariants in 12 ms returned []
[2022-05-22 08:56:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:56:00] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 22 ms to find 0 implicit places.
[2022-05-22 08:56:00] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-22 08:56:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:00] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 12) seen :251161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 12) seen :22234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 12) seen :22270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :22251
[2022-05-22 08:56:02] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:02] [INFO ] Computed 0 place invariants in 1 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 2 ms returned sat
[2022-05-22 08:56:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 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 4 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 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 2 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 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 2 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 36 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 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 3 ms returned sat
[2022-05-22 08:56:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:02] [INFO ] Added : 3 causal constraints over 1 iterations in 2 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] Max seen :[23919, 23919, 23917, 27370, 23912, 23916, 22329, 23915, 23922, 23916, 23923, 22326]
Incomplete Parikh walk after 2233500 steps, including 99 resets, run finished after 741 ms. (steps per millisecond=3014 ) properties (out of 12) seen :22340 could not realise parikh vector
Incomplete Parikh walk after 2393300 steps, including 99 resets, run finished after 809 ms. (steps per millisecond=2958 ) properties (out of 12) seen :23939 could not realise parikh vector
Incomplete Parikh walk after 2392500 steps, including 99 resets, run finished after 861 ms. (steps per millisecond=2778 ) properties (out of 12) seen :25125 could not realise parikh vector
Incomplete Parikh walk after 2393200 steps, including 99 resets, run finished after 774 ms. (steps per millisecond=3091 ) properties (out of 12) seen :23934 could not realise parikh vector
Incomplete Parikh walk after 2392400 steps, including 99 resets, run finished after 851 ms. (steps per millisecond=2811 ) properties (out of 12) seen :25196 could not realise parikh vector
Incomplete Parikh walk after 2233800 steps, including 99 resets, run finished after 706 ms. (steps per millisecond=3164 ) properties (out of 12) seen :22338 could not realise parikh vector
Incomplete Parikh walk after 2392600 steps, including 99 resets, run finished after 767 ms. (steps per millisecond=3119 ) properties (out of 12) seen :23929 could not realise parikh vector
Incomplete Parikh walk after 2392200 steps, including 99 resets, run finished after 785 ms. (steps per millisecond=3047 ) properties (out of 12) seen :23925 could not realise parikh vector
Incomplete Parikh walk after 2737900 steps, including 99 resets, run finished after 949 ms. (steps per millisecond=2885 ) properties (out of 12) seen :27380 could not realise parikh vector
Incomplete Parikh walk after 2392700 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=3063 ) properties (out of 12) seen :23930 could not realise parikh vector
Incomplete Parikh walk after 2392900 steps, including 99 resets, run finished after 755 ms. (steps per millisecond=3169 ) properties (out of 12) seen :23931 could not realise parikh vector
Incomplete Parikh walk after 2392900 steps, including 99 resets, run finished after 748 ms. (steps per millisecond=3199 ) properties (out of 12) seen :23931 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:56:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:12] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:56:12] [INFO ] Implicit Places using invariants in 13 ms returned []
[2022-05-22 08:56:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:56:12] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-22 08:56:12] [INFO ] Redundant transitions in 16 ms returned []
[2022-05-22 08:56:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:12] [INFO ] Dead Transitions using invariants and state equation in 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:12] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 12) seen :251409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9259 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 12) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 12) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 12) seen :22249
[2022-05-22 08:56:14] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:14] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 14 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:14] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23921, 23921, 23920, 27372, 23915, 23919, 22331, 23917, 23924, 23918, 23925, 22328]
Incomplete Parikh walk after 2233700 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3030 ) properties (out of 12) seen :22338 could not realise parikh vector
Incomplete Parikh walk after 2393500 steps, including 99 resets, run finished after 801 ms. (steps per millisecond=2988 ) properties (out of 12) seen :23942 could not realise parikh vector
Incomplete Parikh walk after 2392700 steps, including 99 resets, run finished after 835 ms. (steps per millisecond=2865 ) properties (out of 12) seen :25149 could not realise parikh vector
Incomplete Parikh walk after 2393400 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=3186 ) properties (out of 12) seen :23937 could not realise parikh vector
Incomplete Parikh walk after 2392600 steps, including 99 resets, run finished after 829 ms. (steps per millisecond=2886 ) properties (out of 12) seen :25189 could not realise parikh vector
Incomplete Parikh walk after 2234000 steps, including 99 resets, run finished after 697 ms. (steps per millisecond=3205 ) properties (out of 12) seen :22343 could not realise parikh vector
Incomplete Parikh walk after 2392900 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=3186 ) properties (out of 12) seen :23932 could not realise parikh vector
Incomplete Parikh walk after 2392500 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=3107 ) properties (out of 12) seen :23927 could not realise parikh vector
Incomplete Parikh walk after 2738100 steps, including 99 resets, run finished after 945 ms. (steps per millisecond=2897 ) properties (out of 12) seen :27381 could not realise parikh vector
Incomplete Parikh walk after 2393000 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=3032 ) properties (out of 12) seen :23938 could not realise parikh vector
Incomplete Parikh walk after 2393100 steps, including 99 resets, run finished after 738 ms. (steps per millisecond=3242 ) properties (out of 12) seen :23933 could not realise parikh vector
Incomplete Parikh walk after 2393100 steps, including 99 resets, run finished after 776 ms. (steps per millisecond=3083 ) properties (out of 12) seen :23935 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:56:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:56:24] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-22 08:56:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:24] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:56:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:56:24] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-22 08:56:24] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:56:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:24] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:24] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:24] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 12) seen :252175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :20830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :20845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=9174 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 12) seen :20843
[2022-05-22 08:56:26] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:26] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:26] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:26] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23924, 23923, 23923, 27374, 23917, 23921, 22334, 23919, 23927, 23921, 23928, 22330]
Incomplete Parikh walk after 2233900 steps, including 99 resets, run finished after 734 ms. (steps per millisecond=3043 ) properties (out of 12) seen :22341 could not realise parikh vector
Incomplete Parikh walk after 2393800 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=3153 ) properties (out of 12) seen :23940 could not realise parikh vector
Incomplete Parikh walk after 2393000 steps, including 99 resets, run finished after 867 ms. (steps per millisecond=2760 ) properties (out of 12) seen :25120 could not realise parikh vector
Incomplete Parikh walk after 2393700 steps, including 99 resets, run finished after 762 ms. (steps per millisecond=3141 ) properties (out of 12) seen :23941 could not realise parikh vector
Incomplete Parikh walk after 2392800 steps, including 99 resets, run finished after 838 ms. (steps per millisecond=2855 ) properties (out of 12) seen :25178 could not realise parikh vector
Incomplete Parikh walk after 2234300 steps, including 99 resets, run finished after 704 ms. (steps per millisecond=3173 ) properties (out of 12) seen :22344 could not realise parikh vector
Incomplete Parikh walk after 2393100 steps, including 99 resets, run finished after 771 ms. (steps per millisecond=3103 ) properties (out of 12) seen :23934 could not realise parikh vector
Incomplete Parikh walk after 2392700 steps, including 99 resets, run finished after 796 ms. (steps per millisecond=3005 ) properties (out of 12) seen :23932 could not realise parikh vector
Incomplete Parikh walk after 2738300 steps, including 99 resets, run finished after 931 ms. (steps per millisecond=2941 ) properties (out of 12) seen :27384 could not realise parikh vector
Incomplete Parikh walk after 2393300 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=3064 ) properties (out of 12) seen :23937 could not realise parikh vector
Incomplete Parikh walk after 2393300 steps, including 99 resets, run finished after 773 ms. (steps per millisecond=3096 ) properties (out of 12) seen :23936 could not realise parikh vector
Incomplete Parikh walk after 2393400 steps, including 99 resets, run finished after 782 ms. (steps per millisecond=3060 ) properties (out of 12) seen :23938 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:56:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:36] [INFO ] Computed 0 place invariants in 11 ms
[2022-05-22 08:56:36] [INFO ] Implicit Places using invariants in 18 ms returned []
[2022-05-22 08:56:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:56:36] [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 08:56:36] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:56:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:36] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:36] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 12) seen :251282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 12) seen :19652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 12) seen :20842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 12) seen :20844
[2022-05-22 08:56:38] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:38] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 19 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23926, 23925, 23926, 27376, 23919, 23923, 22336, 23922, 23929, 23925, 23931, 22332]
Incomplete Parikh walk after 2234100 steps, including 99 resets, run finished after 725 ms. (steps per millisecond=3081 ) properties (out of 12) seen :22342 could not realise parikh vector
Incomplete Parikh walk after 2394100 steps, including 99 resets, run finished after 790 ms. (steps per millisecond=3030 ) properties (out of 12) seen :23945 could not realise parikh vector
Incomplete Parikh walk after 2393400 steps, including 99 resets, run finished after 829 ms. (steps per millisecond=2887 ) properties (out of 12) seen :25131 could not realise parikh vector
Incomplete Parikh walk after 2393900 steps, including 99 resets, run finished after 786 ms. (steps per millisecond=3045 ) properties (out of 12) seen :23942 could not realise parikh vector
Incomplete Parikh walk after 2393100 steps, including 99 resets, run finished after 813 ms. (steps per millisecond=2943 ) properties (out of 12) seen :25174 could not realise parikh vector
Incomplete Parikh walk after 2234500 steps, including 99 resets, run finished after 698 ms. (steps per millisecond=3201 ) properties (out of 12) seen :22349 could not realise parikh vector
Incomplete Parikh walk after 2393300 steps, including 99 resets, run finished after 744 ms. (steps per millisecond=3216 ) properties (out of 12) seen :23936 could not realise parikh vector
Incomplete Parikh walk after 2392900 steps, including 99 resets, run finished after 771 ms. (steps per millisecond=3103 ) properties (out of 12) seen :23931 could not realise parikh vector
Incomplete Parikh walk after 2738500 steps, including 99 resets, run finished after 953 ms. (steps per millisecond=2873 ) properties (out of 12) seen :27388 could not realise parikh vector
Incomplete Parikh walk after 2393600 steps, including 99 resets, run finished after 780 ms. (steps per millisecond=3068 ) properties (out of 12) seen :23939 could not realise parikh vector
Incomplete Parikh walk after 2393500 steps, including 99 resets, run finished after 779 ms. (steps per millisecond=3072 ) properties (out of 12) seen :23939 could not realise parikh vector
Incomplete Parikh walk after 2393600 steps, including 99 resets, run finished after 774 ms. (steps per millisecond=3092 ) properties (out of 12) seen :23938 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 3 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:56:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:48] [INFO ] Implicit Places using invariants in 9 ms returned []
[2022-05-22 08:56:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:56:48] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2022-05-22 08:56:48] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-22 08:56:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:48] [INFO ] Dead Transitions using invariants and state equation in 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:48] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 12) seen :251445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :22261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 12) seen :22229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 12) seen :22244
[2022-05-22 08:56:50] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:56:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:56:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Real]Added 3 Read/Feed constraints in 8 ms returned sat
[2022-05-22 08:56:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:56:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:56:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:56:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23928, 23928, 23929, 27379, 23921, 23925, 22339, 23925, 23931, 23927, 23933, 22334]
Incomplete Parikh walk after 2234300 steps, including 99 resets, run finished after 731 ms. (steps per millisecond=3056 ) properties (out of 12) seen :22346 could not realise parikh vector
Incomplete Parikh walk after 2394300 steps, including 99 resets, run finished after 808 ms. (steps per millisecond=2963 ) properties (out of 12) seen :23947 could not realise parikh vector
Incomplete Parikh walk after 2393600 steps, including 99 resets, run finished after 866 ms. (steps per millisecond=2763 ) properties (out of 12) seen :25233 could not realise parikh vector
Incomplete Parikh walk after 2394100 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=3089 ) properties (out of 12) seen :23945 could not realise parikh vector
Incomplete Parikh walk after 2393400 steps, including 99 resets, run finished after 840 ms. (steps per millisecond=2849 ) properties (out of 12) seen :25196 could not realise parikh vector
Incomplete Parikh walk after 2234800 steps, including 99 resets, run finished after 710 ms. (steps per millisecond=3147 ) properties (out of 12) seen :22351 could not realise parikh vector
Incomplete Parikh walk after 2393500 steps, including 99 resets, run finished after 773 ms. (steps per millisecond=3096 ) properties (out of 12) seen :23937 could not realise parikh vector
Incomplete Parikh walk after 2393100 steps, including 99 resets, run finished after 773 ms. (steps per millisecond=3095 ) properties (out of 12) seen :23937 could not realise parikh vector
Incomplete Parikh walk after 2738800 steps, including 99 resets, run finished after 929 ms. (steps per millisecond=2948 ) properties (out of 12) seen :27389 could not realise parikh vector
Incomplete Parikh walk after 2393900 steps, including 99 resets, run finished after 781 ms. (steps per millisecond=3065 ) properties (out of 12) seen :23941 could not realise parikh vector
Incomplete Parikh walk after 2393800 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=3080 ) properties (out of 12) seen :23942 could not realise parikh vector
Incomplete Parikh walk after 2393800 steps, including 99 resets, run finished after 767 ms. (steps per millisecond=3120 ) properties (out of 12) seen :23941 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:57:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:00] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-22 08:57:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:57:00] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2022-05-22 08:57:00] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:57:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:57:00] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 12) seen :251242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 12) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10526 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 12) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 12) seen :20843
[2022-05-22 08:57:02] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:02] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:57:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:57:02] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:02] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:02] [INFO ] Added : 3 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 3 ms.
[2022-05-22 08:57:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:02] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2022-05-22 08:57:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 25 ms returned sat
[2022-05-22 08:57:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:02] [INFO ] Added : 3 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 26 ms.
[2022-05-22 08:57:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:57:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:03] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 13 ms.
[2022-05-22 08:57:03] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:03] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2022-05-22 08:57:03] [INFO ] [Real]Added 3 Read/Feed constraints in 22 ms returned sat
[2022-05-22 08:57:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:03] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:03] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23930, 23931, 23931, 27381, 23924, 23927, 22342, 23927, 23934, 23930, 23935, 22337]
Incomplete Parikh walk after 2234600 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3032 ) properties (out of 12) seen :22349 could not realise parikh vector
Incomplete Parikh walk after 2394500 steps, including 99 resets, run finished after 795 ms. (steps per millisecond=3011 ) properties (out of 12) seen :23947 could not realise parikh vector
Incomplete Parikh walk after 2393900 steps, including 99 resets, run finished after 857 ms. (steps per millisecond=2793 ) properties (out of 12) seen :25167 could not realise parikh vector
Incomplete Parikh walk after 2394400 steps, including 99 resets, run finished after 773 ms. (steps per millisecond=3097 ) properties (out of 12) seen :23948 could not realise parikh vector
Incomplete Parikh walk after 2393600 steps, including 99 resets, run finished after 862 ms. (steps per millisecond=2776 ) properties (out of 12) seen :25194 could not realise parikh vector
Incomplete Parikh walk after 2235100 steps, including 99 resets, run finished after 684 ms. (steps per millisecond=3267 ) properties (out of 12) seen :22353 could not realise parikh vector
Incomplete Parikh walk after 2393700 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=3080 ) properties (out of 12) seen :23938 could not realise parikh vector
Incomplete Parikh walk after 2393400 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=3033 ) properties (out of 12) seen :23938 could not realise parikh vector
Incomplete Parikh walk after 2739000 steps, including 99 resets, run finished after 959 ms. (steps per millisecond=2856 ) properties (out of 12) seen :27391 could not realise parikh vector
Incomplete Parikh walk after 2394100 steps, including 99 resets, run finished after 764 ms. (steps per millisecond=3133 ) properties (out of 12) seen :23944 could not realise parikh vector
Incomplete Parikh walk after 2394100 steps, including 99 resets, run finished after 743 ms. (steps per millisecond=3222 ) properties (out of 12) seen :23945 could not realise parikh vector
Incomplete Parikh walk after 2394000 steps, including 99 resets, run finished after 745 ms. (steps per millisecond=3213 ) properties (out of 12) seen :23943 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:57:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:12] [INFO ] Implicit Places using invariants in 15 ms returned []
[2022-05-22 08:57:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:57:12] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-22 08:57:12] [INFO ] Redundant transitions in 4 ms returned []
[2022-05-22 08:57:12] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:12] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:12] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:12] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 12) seen :252048
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 12) seen :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 12) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 12) seen :22230
[2022-05-22 08:57:14] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:14] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:57:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:14] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:14] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:14] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:14] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:14] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:15] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:15] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:15] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:15] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:15] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:15] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:15] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:15] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:15] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:15] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:15] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:15] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:15] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:15] [INFO ] Added : 3 causal constraints over 1 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] Max seen :[23932, 23934, 23934, 27383, 23926, 23929, 22344, 23932, 23936, 23933, 23937, 22339]
Incomplete Parikh walk after 2234800 steps, including 99 resets, run finished after 747 ms. (steps per millisecond=2991 ) properties (out of 12) seen :22349 could not realise parikh vector
Incomplete Parikh walk after 2394700 steps, including 99 resets, run finished after 793 ms. (steps per millisecond=3019 ) properties (out of 12) seen :23950 could not realise parikh vector
Incomplete Parikh walk after 2394200 steps, including 99 resets, run finished after 829 ms. (steps per millisecond=2888 ) properties (out of 12) seen :25181 could not realise parikh vector
Incomplete Parikh walk after 2394600 steps, including 99 resets, run finished after 740 ms. (steps per millisecond=3235 ) properties (out of 12) seen :23949 could not realise parikh vector
Incomplete Parikh walk after 2394100 steps, including 99 resets, run finished after 839 ms. (steps per millisecond=2853 ) properties (out of 12) seen :25129 could not realise parikh vector
Incomplete Parikh walk after 2235300 steps, including 99 resets, run finished after 715 ms. (steps per millisecond=3126 ) properties (out of 12) seen :22354 could not realise parikh vector
Incomplete Parikh walk after 2393900 steps, including 99 resets, run finished after 743 ms. (steps per millisecond=3221 ) properties (out of 12) seen :23942 could not realise parikh vector
Incomplete Parikh walk after 2393600 steps, including 99 resets, run finished after 789 ms. (steps per millisecond=3033 ) properties (out of 12) seen :23940 could not realise parikh vector
Incomplete Parikh walk after 2739200 steps, including 99 resets, run finished after 969 ms. (steps per millisecond=2826 ) properties (out of 12) seen :27394 could not realise parikh vector
Incomplete Parikh walk after 2394400 steps, including 99 resets, run finished after 750 ms. (steps per millisecond=3192 ) properties (out of 12) seen :23947 could not realise parikh vector
Incomplete Parikh walk after 2394400 steps, including 99 resets, run finished after 777 ms. (steps per millisecond=3081 ) properties (out of 12) seen :23948 could not realise parikh vector
Incomplete Parikh walk after 2394200 steps, including 99 resets, run finished after 745 ms. (steps per millisecond=3213 ) properties (out of 12) seen :23946 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:57:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 9 ms returned []
[2022-05-22 08:57:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 3 read => feed constraints.
[2022-05-22 08:57:24] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2022-05-22 08:57:24] [INFO ] Redundant transitions in 2 ms returned []
[2022-05-22 08:57:24] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 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 5 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:24] [INFO ] Computed 0 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 12) seen :251733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 12) seen :22235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 12) seen :20849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 12) seen :22233
[2022-05-22 08:57:26] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:26] [INFO ] Computed 0 place invariants in 0 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 3 read => feed constraints.
[2022-05-22 08:57:26] [INFO ] [Real]Added 3 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 3 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 2 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Real]Added 3 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 3 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 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 ] [Real]Added 3 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 6 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Real]Added 3 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 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 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 5 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Real]Added 3 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 2 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 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 2 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 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 3 ms returned sat
[2022-05-22 08:57:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:26] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:26] [INFO ] Added : 3 causal constraints over 1 iterations in 2 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 3 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 5 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:27] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:27] [INFO ] Added : 3 causal constraints over 1 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 4 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Real]Added 3 Read/Feed constraints in 4 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 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:27] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:27] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 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 2 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:27] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:27] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 3 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 2 ms returned sat
[2022-05-22 08:57:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:27] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:27] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23934, 23936, 23936, 27385, 23928, 23932, 22346, 23934, 23938, 23935, 23939, 22341]
Incomplete Parikh walk after 2235000 steps, including 99 resets, run finished after 719 ms. (steps per millisecond=3108 ) properties (out of 12) seen :22352 could not realise parikh vector
Incomplete Parikh walk after 2394900 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=3027 ) properties (out of 12) seen :23953 could not realise parikh vector
Incomplete Parikh walk after 2394400 steps, including 99 resets, run finished after 866 ms. (steps per millisecond=2764 ) properties (out of 12) seen :25104 could not realise parikh vector
Incomplete Parikh walk after 2394800 steps, including 99 resets, run finished after 753 ms. (steps per millisecond=3180 ) properties (out of 12) seen :23952 could not realise parikh vector
Incomplete Parikh walk after 2394300 steps, including 99 resets, run finished after 858 ms. (steps per millisecond=2790 ) properties (out of 12) seen :25177 could not realise parikh vector
Incomplete Parikh walk after 2235500 steps, including 99 resets, run finished after 700 ms. (steps per millisecond=3193 ) properties (out of 12) seen :22358 could not realise parikh vector
Incomplete Parikh walk after 2394200 steps, including 99 resets, run finished after 733 ms. (steps per millisecond=3266 ) properties (out of 12) seen :23945 could not realise parikh vector
Incomplete Parikh walk after 2393800 steps, including 99 resets, run finished after 796 ms. (steps per millisecond=3007 ) properties (out of 12) seen :23942 could not realise parikh vector
Incomplete Parikh walk after 2739400 steps, including 99 resets, run finished after 953 ms. (steps per millisecond=2874 ) properties (out of 12) seen :27395 could not realise parikh vector
Incomplete Parikh walk after 2394600 steps, including 99 resets, run finished after 783 ms. (steps per millisecond=3058 ) properties (out of 12) seen :23949 could not realise parikh vector
Incomplete Parikh walk after 2394600 steps, including 99 resets, run finished after 751 ms. (steps per millisecond=3188 ) properties (out of 12) seen :23950 could not realise parikh vector
Incomplete Parikh walk after 2394400 steps, including 99 resets, run finished after 770 ms. (steps per millisecond=3109 ) properties (out of 12) seen :23946 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:57:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:36] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-22 08:57:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:57:36] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-22 08:57:36] [INFO ] Redundant transitions in 16 ms returned []
[2022-05-22 08:57:36] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:36] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:36] [INFO ] Dead Transitions using invariants and state equation in 6 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:36] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 12) seen :251727
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 12) seen :22231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10204 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9708 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 12) seen :20835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=9345 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 12) seen :20841
[2022-05-22 08:57:38] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:38] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-22 08:57:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:57:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2022-05-22 08:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:38] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:38] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:38] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:39] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:39] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:39] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:39] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:39] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:39] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:39] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:39] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:39] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23936, 23939, 23939, 27387, 23931, 23934, 22349, 23936, 23940, 23937, 23941, 22343]
Incomplete Parikh walk after 2235200 steps, including 99 resets, run finished after 716 ms. (steps per millisecond=3121 ) properties (out of 12) seen :22353 could not realise parikh vector
Incomplete Parikh walk after 2395100 steps, including 99 resets, run finished after 778 ms. (steps per millisecond=3078 ) properties (out of 12) seen :23954 could not realise parikh vector
Incomplete Parikh walk after 2394600 steps, including 99 resets, run finished after 845 ms. (steps per millisecond=2833 ) properties (out of 12) seen :25207 could not realise parikh vector
Incomplete Parikh walk after 2395000 steps, including 99 resets, run finished after 785 ms. (steps per millisecond=3050 ) properties (out of 12) seen :23954 could not realise parikh vector
Incomplete Parikh walk after 2394500 steps, including 99 resets, run finished after 859 ms. (steps per millisecond=2787 ) properties (out of 12) seen :25186 could not realise parikh vector
Incomplete Parikh walk after 2235800 steps, including 99 resets, run finished after 759 ms. (steps per millisecond=2945 ) properties (out of 12) seen :22360 could not realise parikh vector
Incomplete Parikh walk after 2394400 steps, including 99 resets, run finished after 791 ms. (steps per millisecond=3027 ) properties (out of 12) seen :23948 could not realise parikh vector
Incomplete Parikh walk after 2394100 steps, including 99 resets, run finished after 807 ms. (steps per millisecond=2966 ) properties (out of 12) seen :23944 could not realise parikh vector
Incomplete Parikh walk after 2739600 steps, including 99 resets, run finished after 964 ms. (steps per millisecond=2841 ) properties (out of 12) seen :27396 could not realise parikh vector
Incomplete Parikh walk after 2394900 steps, including 99 resets, run finished after 741 ms. (steps per millisecond=3231 ) properties (out of 12) seen :23951 could not realise parikh vector
Incomplete Parikh walk after 2394900 steps, including 99 resets, run finished after 756 ms. (steps per millisecond=3167 ) properties (out of 12) seen :23952 could not realise parikh vector
Incomplete Parikh walk after 2394600 steps, including 99 resets, run finished after 749 ms. (steps per millisecond=3197 ) properties (out of 12) seen :23949 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 1 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:57:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:48] [INFO ] Computed 0 place invariants in 8 ms
[2022-05-22 08:57:48] [INFO ] Implicit Places using invariants in 17 ms returned []
[2022-05-22 08:57:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:48] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:57:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:57:48] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 26 ms to find 0 implicit places.
[2022-05-22 08:57:48] [INFO ] Redundant transitions in 13 ms returned []
[2022-05-22 08:57:48] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:48] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:48] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:48] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 12) seen :251217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=9523 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 12) seen :20868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 12) seen :22227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 12) seen :22242
[2022-05-22 08:57:50] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:57:50] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-22 08:57:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:57:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-22 08:57:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:50] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:51] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:51] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:51] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:51] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:51] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:51] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:51] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:51] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:51] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-22 08:57:51] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2022-05-22 08:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:57:51] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:51] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:57:51] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:57:51] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:57:51] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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] Max seen :[23938, 23941, 23941, 27388, 23933, 23936, 22351, 23939, 23943, 23940, 23943, 22345]
Incomplete Parikh walk after 2235400 steps, including 99 resets, run finished after 735 ms. (steps per millisecond=3041 ) properties (out of 12) seen :22356 could not realise parikh vector
Incomplete Parikh walk after 2395300 steps, including 99 resets, run finished after 775 ms. (steps per millisecond=3090 ) properties (out of 12) seen :23955 could not realise parikh vector
Incomplete Parikh walk after 2394900 steps, including 99 resets, run finished after 864 ms. (steps per millisecond=2771 ) properties (out of 12) seen :25173 could not realise parikh vector
Incomplete Parikh walk after 2395300 steps, including 99 resets, run finished after 763 ms. (steps per millisecond=3139 ) properties (out of 12) seen :23957 could not realise parikh vector
Incomplete Parikh walk after 2394800 steps, including 99 resets, run finished after 812 ms. (steps per millisecond=2949 ) properties (out of 12) seen :25129 could not realise parikh vector
Incomplete Parikh walk after 2236000 steps, including 99 resets, run finished after 694 ms. (steps per millisecond=3221 ) properties (out of 12) seen :22361 could not realise parikh vector
Incomplete Parikh walk after 2394600 steps, including 99 resets, run finished after 788 ms. (steps per millisecond=3038 ) properties (out of 12) seen :23947 could not realise parikh vector
Incomplete Parikh walk after 2394300 steps, including 99 resets, run finished after 799 ms. (steps per millisecond=2996 ) properties (out of 12) seen :23947 could not realise parikh vector
Incomplete Parikh walk after 2739700 steps, including 99 resets, run finished after 940 ms. (steps per millisecond=2914 ) properties (out of 12) seen :27399 could not realise parikh vector
Incomplete Parikh walk after 2395100 steps, including 99 resets, run finished after 737 ms. (steps per millisecond=3249 ) properties (out of 12) seen :23954 could not realise parikh vector
Incomplete Parikh walk after 2395100 steps, including 99 resets, run finished after 741 ms. (steps per millisecond=3232 ) properties (out of 12) seen :23954 could not realise parikh vector
Incomplete Parikh walk after 2394800 steps, including 99 resets, run finished after 806 ms. (steps per millisecond=2971 ) properties (out of 12) seen :23952 could not realise parikh vector
Support contains 12 out of 16 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Starting structural reductions, iteration 0 : 16/16 places, 17/17 transitions.
Applied a total of 0 rules in 0 ms. Remains 16 /16 variables (removed 0) and now considering 17/17 (removed 0) transitions.
[2022-05-22 08:58:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:58:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:58:00] [INFO ] Implicit Places using invariants in 5 ms returned []
[2022-05-22 08:58:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:58:00] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-22 08:58:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:58:00] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-22 08:58:00] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-22 08:58:00] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:58:00] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:58:00] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 16/16 places, 17/17 transitions.
Normalized transition count is 16 out of 17 initially.
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:58:00] [INFO ] Computed 0 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 12) seen :251797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 12) seen :20845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10416 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=9901 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 12) seen :22238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9803 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9433 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9615 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10309 ) properties (out of 12) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 12) seen :22236
[2022-05-22 08:58:02] [INFO ] Flow matrix only has 16 transitions (discarded 1 similar events)
// Phase 1: matrix 16 rows 16 cols
[2022-05-22 08:58:02] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-22 08:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-22 08:58:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-22 08:58:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:02] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:02] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-22 08:58:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:58:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-22 08:58:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-22 08:58:02] [INFO ] Computed and/alt/rep : 4/8/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-22 08:58:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2022-05-22 08:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-22 08:58:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-22 08:58:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-22 08:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-22 08:58:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-22 08:58:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat

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