Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r179-tall-165277026900163.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/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 Planning-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r179-tall-165277026900163
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 308K
-rw-r--r-- 1 mcc users 8.1K Apr 30 04:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 30 04:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 30 04:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Apr 30 04:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 08:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 08:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 56K May 10 09:34 model.pnml
-rw-r--r-- 1 mcc users 1 May 10 09:34 unfinite

--------------------
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 Planning-PT-none-UpperBounds-00
FORMULA_NAME Planning-PT-none-UpperBounds-01
FORMULA_NAME Planning-PT-none-UpperBounds-02
FORMULA_NAME Planning-PT-none-UpperBounds-03
FORMULA_NAME Planning-PT-none-UpperBounds-04
FORMULA_NAME Planning-PT-none-UpperBounds-05
FORMULA_NAME Planning-PT-none-UpperBounds-06
FORMULA_NAME Planning-PT-none-UpperBounds-07
FORMULA_NAME Planning-PT-none-UpperBounds-08
FORMULA_NAME Planning-PT-none-UpperBounds-09
FORMULA_NAME Planning-PT-none-UpperBounds-10
FORMULA_NAME Planning-PT-none-UpperBounds-11
FORMULA_NAME Planning-PT-none-UpperBounds-12
FORMULA_NAME Planning-PT-none-UpperBounds-13
FORMULA_NAME Planning-PT-none-UpperBounds-14
FORMULA_NAME Planning-PT-none-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652832184840

Running Version 0
[2022-05-18 00:03:06] [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]
[2022-05-18 00:03:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-18 00:03:06] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2022-05-18 00:03:06] [INFO ] Transformed 126 places.
[2022-05-18 00:03:06] [INFO ] Transformed 128 transitions.
[2022-05-18 00:03:06] [INFO ] Parsed PT model containing 126 places and 128 transitions in 84 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 75 ms.
Reduce places removed 2 places and 0 transitions.
Normalized transition count is 112 out of 128 initially.
// Phase 1: matrix 112 rows 124 cols
[2022-05-18 00:03:06] [INFO ] Computed 42 place invariants in 19 ms
FORMULA Planning-PT-none-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Planning-PT-none-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 12) seen :228
FORMULA Planning-PT-none-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Planning-PT-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :17
[2022-05-18 00:03:06] [INFO ] Flow matrix only has 112 transitions (discarded 16 similar events)
// Phase 1: matrix 112 rows 124 cols
[2022-05-18 00:03:06] [INFO ] Computed 42 place invariants in 10 ms
[2022-05-18 00:03:06] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-18 00:03:06] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-18 00:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:06] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2022-05-18 00:03:06] [INFO ] State equation strengthened by 32 read => feed constraints.
[2022-05-18 00:03:06] [INFO ] [Real]Added 32 Read/Feed constraints in 4 ms returned sat
[2022-05-18 00:03:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:06] [INFO ] [Nat]Absence check using 36 positive place invariants in 8 ms returned sat
[2022-05-18 00:03:06] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-18 00:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:06] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-18 00:03:06] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:03:06] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-18 00:03:07] [INFO ] Added : 46 causal constraints over 10 iterations in 135 ms. Result :sat
Minimization took 19 ms.
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2022-05-18 00:03:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:07] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:07] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:03:07] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-18 00:03:07] [INFO ] Added : 41 causal constraints over 9 iterations in 105 ms. Result :sat
Minimization took 22 ms.
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Added 32 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:03:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:07] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:03:07] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-18 00:03:07] [INFO ] Added : 41 causal constraints over 9 iterations in 94 ms. Result :sat
Minimization took 20 ms.
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Added 32 Read/Feed constraints in 5 ms returned sat
[2022-05-18 00:03:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:07] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:07] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Nat]Added 32 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:03:07] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-18 00:03:07] [INFO ] Added : 41 causal constraints over 9 iterations in 101 ms. Result :sat
Minimization took 18 ms.
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-18 00:03:07] [INFO ] [Real]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:03:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 4 ms returned sat
[2022-05-18 00:03:08] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2022-05-18 00:03:08] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:03:08] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-18 00:03:08] [INFO ] Added : 46 causal constraints over 10 iterations in 110 ms. Result :sat
Minimization took 22 ms.
[2022-05-18 00:03:08] [INFO ] [Real]Absence check using 36 positive place invariants in 4 ms returned sat
[2022-05-18 00:03:08] [INFO ] [Real]Absence check using 36 positive and 6 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2022-05-18 00:03:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2022-05-18 00:03:08] [INFO ] [Nat]Absence check using 36 positive and 6 generalized place invariants in 2 ms returned sat
[2022-05-18 00:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-18 00:03:08] [INFO ] [Nat]Added 32 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:03:08] [INFO ] Computed and/alt/rep : 97/294/81 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-18 00:03:08] [INFO ] Added : 48 causal constraints over 10 iterations in 107 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[59, 52, 7, 54, 53, 1]
Incomplete Parikh walk after 5400 steps, including 139 resets, run finished after 23 ms. (steps per millisecond=234 ) properties (out of 6) seen :14 could not realise parikh vector
Incomplete Parikh walk after 21700 steps, including 354 resets, run finished after 98 ms. (steps per millisecond=221 ) properties (out of 6) seen :83 could not realise parikh vector
Incomplete Parikh walk after 17000 steps, including 106 resets, run finished after 56 ms. (steps per millisecond=303 ) properties (out of 6) seen :116 could not realise parikh vector
Incomplete Parikh walk after 7900 steps, including 153 resets, run finished after 33 ms. (steps per millisecond=239 ) properties (out of 6) seen :16 could not realise parikh vector
Incomplete Parikh walk after 16400 steps, including 106 resets, run finished after 52 ms. (steps per millisecond=315 ) properties (out of 6) seen :63 could not realise parikh vector
Incomplete Parikh walk after 16300 steps, including 105 resets, run finished after 46 ms. (steps per millisecond=354 ) properties (out of 6) seen :127 could not realise parikh vector
Support contains 6 out of 124 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 124/124 places, 128/128 transitions.
Graph (trivial) has 41 edges and 124 vertex of which 28 / 124 are part of one of the 14 SCC in 3 ms
Free SCC test removed 14 places
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Graph (complete) has 336 edges and 110 vertex of which 47 are kept as prefixes of interest. Removing 63 places using SCC suffix rule.3 ms
Discarding 63 places :
Also discarding 25 output transitions
Drop transitions removed 25 transitions
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 23 transitions.
Graph (trivial) has 5 edges and 44 vertex of which 2 / 44 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 43 transition count 52
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 32 place count 42 transition count 50
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 38 transition count 48
Applied a total of 38 rules in 30 ms. Remains 38 /124 variables (removed 86) and now considering 48/128 (removed 80) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/124 places, 48/128 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:08] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1590 ms. (steps per millisecond=628 ) properties (out of 6) seen :67771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 6) seen :6264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 6) seen :5572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 6) seen :6423
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :6430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 6) seen :4411
[2022-05-18 00:03:12] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:12] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-18 00:03:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:03:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:13] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:13] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:13] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:13] [INFO ] Added : 19 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:03:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:13] [INFO ] Added : 20 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:03:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:03:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:13] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11258, 22606, 1399, 11279, 22616, 345]
Incomplete Parikh walk after 72400 steps, including 106 resets, run finished after 84 ms. (steps per millisecond=861 ) properties (out of 6) seen :357 could not realise parikh vector
Incomplete Parikh walk after 4525000 steps, including 98 resets, run finished after 4113 ms. (steps per millisecond=1100 ) properties (out of 6) seen :22868 could not realise parikh vector
Incomplete Parikh walk after 2258600 steps, including 98 resets, run finished after 1809 ms. (steps per millisecond=1248 ) properties (out of 6) seen :22617 could not realise parikh vector
Incomplete Parikh walk after 283000 steps, including 98 resets, run finished after 274 ms. (steps per millisecond=1032 ) properties (out of 6) seen :1411 could not realise parikh vector
Incomplete Parikh walk after 2263900 steps, including 100 resets, run finished after 1669 ms. (steps per millisecond=1356 ) properties (out of 6) seen :22619 could not realise parikh vector
Incomplete Parikh walk after 2254900 steps, including 98 resets, run finished after 1791 ms. (steps per millisecond=1259 ) properties (out of 6) seen :22580 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:03:23] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:23] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:03:23] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-18 00:03:23] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:23] [INFO ] Computed 14 place invariants in 9 ms
[2022-05-18 00:03:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:03:23] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-05-18 00:03:23] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:03:23] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:23] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 00:03:23] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:23] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1458 ms. (steps per millisecond=685 ) properties (out of 6) seen :67966
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6256
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :5557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :6381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 6) seen :4469
[2022-05-18 00:03:27] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:27] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 00:03:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:03:27] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:03:27] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:03:27] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:27] [INFO ] Added : 19 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:27] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:27] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:27] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:27] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:03:27] [INFO ] Added : 13 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11342, 22697, 1400, 11280, 22859, 346]
Incomplete Parikh walk after 72600 steps, including 103 resets, run finished after 69 ms. (steps per millisecond=1052 ) properties (out of 6) seen :358 could not realise parikh vector
Incomplete Parikh walk after 4573600 steps, including 98 resets, run finished after 4053 ms. (steps per millisecond=1128 ) properties (out of 6) seen :23110 could not realise parikh vector
Incomplete Parikh walk after 2258800 steps, including 98 resets, run finished after 1810 ms. (steps per millisecond=1247 ) properties (out of 6) seen :22613 could not realise parikh vector
Incomplete Parikh walk after 283200 steps, including 98 resets, run finished after 293 ms. (steps per millisecond=966 ) properties (out of 6) seen :1411 could not realise parikh vector
Incomplete Parikh walk after 2273000 steps, including 100 resets, run finished after 1650 ms. (steps per millisecond=1377 ) properties (out of 6) seen :22708 could not realise parikh vector
Incomplete Parikh walk after 2271700 steps, including 98 resets, run finished after 1812 ms. (steps per millisecond=1253 ) properties (out of 6) seen :22752 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:03:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:37] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 00:03:37] [INFO ] Implicit Places using invariants in 45 ms returned []
[2022-05-18 00:03:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:37] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:03:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:03:37] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-18 00:03:37] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:03:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:37] [INFO ] Computed 14 place invariants in 13 ms
[2022-05-18 00:03:37] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:37] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1469 ms. (steps per millisecond=680 ) properties (out of 6) seen :67805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :5613
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :6468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :4489
[2022-05-18 00:03:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:41] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 00:03:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:03:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:41] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:41] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:41] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:41] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:41] [INFO ] Added : 20 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:03:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:41] [INFO ] Added : 13 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11344, 22699, 1402, 11346, 23102, 347]
Incomplete Parikh walk after 72800 steps, including 106 resets, run finished after 70 ms. (steps per millisecond=1040 ) properties (out of 6) seen :358 could not realise parikh vector
Incomplete Parikh walk after 4622200 steps, including 98 resets, run finished after 4056 ms. (steps per millisecond=1139 ) properties (out of 6) seen :23386 could not realise parikh vector
Incomplete Parikh walk after 2272000 steps, including 98 resets, run finished after 1798 ms. (steps per millisecond=1263 ) properties (out of 6) seen :22755 could not realise parikh vector
Incomplete Parikh walk after 283600 steps, including 98 resets, run finished after 272 ms. (steps per millisecond=1042 ) properties (out of 6) seen :1415 could not realise parikh vector
Incomplete Parikh walk after 2273200 steps, including 100 resets, run finished after 1652 ms. (steps per millisecond=1376 ) properties (out of 6) seen :22711 could not realise parikh vector
Incomplete Parikh walk after 2272100 steps, including 98 resets, run finished after 1808 ms. (steps per millisecond=1256 ) properties (out of 6) seen :22761 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:03:51] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:51] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:03:51] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-18 00:03:51] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:51] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:03:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:03:51] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-18 00:03:51] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:03:51] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:51] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:03:51] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:51] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1473 ms. (steps per millisecond=678 ) properties (out of 6) seen :67812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6305
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :5547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :6448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :6457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :4528
[2022-05-18 00:03:55] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:03:55] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:03:55] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:03:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:55] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:03:55] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:03:55] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:03:55] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:03:55] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:03:55] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:55] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:55] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:03:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:03:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:03:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:03:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:03:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:03:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:03:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:03:56] [INFO ] Added : 13 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11347, 22701, 1403, 11348, 23378, 350]
Incomplete Parikh walk after 73400 steps, including 103 resets, run finished after 69 ms. (steps per millisecond=1063 ) properties (out of 6) seen :362 could not realise parikh vector
Incomplete Parikh walk after 4677400 steps, including 98 resets, run finished after 4123 ms. (steps per millisecond=1134 ) properties (out of 6) seen :23625 could not realise parikh vector
Incomplete Parikh walk after 2272400 steps, including 98 resets, run finished after 1808 ms. (steps per millisecond=1256 ) properties (out of 6) seen :22754 could not realise parikh vector
Incomplete Parikh walk after 283800 steps, including 98 resets, run finished after 278 ms. (steps per millisecond=1020 ) properties (out of 6) seen :1416 could not realise parikh vector
Incomplete Parikh walk after 2273400 steps, including 100 resets, run finished after 1652 ms. (steps per millisecond=1376 ) properties (out of 6) seen :22715 could not realise parikh vector
Incomplete Parikh walk after 2272700 steps, including 98 resets, run finished after 1823 ms. (steps per millisecond=1246 ) properties (out of 6) seen :22752 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:04:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:04:05] [INFO ] Implicit Places using invariants in 39 ms returned []
[2022-05-18 00:04:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:05] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:04:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:04:05] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-18 00:04:05] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:04:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:04:05] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:05] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1498 ms. (steps per millisecond=667 ) properties (out of 6) seen :67652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 6) seen :6319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 6) seen :6396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 6) seen :6384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 6) seen :4488
[2022-05-18 00:04:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:09] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:04:09] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-18 00:04:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:04:09] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:04:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:04:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 00:04:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:09] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:09] [INFO ] Added : 19 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:04:10] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:04:10] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:10] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:04:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:10] [INFO ] Added : 20 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:04:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:10] [INFO ] Added : 13 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11349, 22703, 1430, 11350, 23617, 352]
Incomplete Parikh walk after 73800 steps, including 110 resets, run finished after 70 ms. (steps per millisecond=1054 ) properties (out of 6) seen :364 could not realise parikh vector
Incomplete Parikh walk after 4725200 steps, including 98 resets, run finished after 4216 ms. (steps per millisecond=1120 ) properties (out of 6) seen :23889 could not realise parikh vector
Incomplete Parikh walk after 2272800 steps, including 98 resets, run finished after 1818 ms. (steps per millisecond=1250 ) properties (out of 6) seen :22766 could not realise parikh vector
Incomplete Parikh walk after 289200 steps, including 98 resets, run finished after 282 ms. (steps per millisecond=1025 ) properties (out of 6) seen :1439 could not realise parikh vector
Incomplete Parikh walk after 2273600 steps, including 100 resets, run finished after 1655 ms. (steps per millisecond=1373 ) properties (out of 6) seen :22716 could not realise parikh vector
Incomplete Parikh walk after 2273100 steps, including 98 resets, run finished after 1817 ms. (steps per millisecond=1251 ) properties (out of 6) seen :22772 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:04:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:04:20] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-18 00:04:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:04:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:04:20] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2022-05-18 00:04:20] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:04:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:20] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:04:20] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:20] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1471 ms. (steps per millisecond=679 ) properties (out of 6) seen :67547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 6) seen :6362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 6) seen :5589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 6) seen :6537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 6) seen :4532
[2022-05-18 00:04:24] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:24] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-18 00:04:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:04:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:24] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:24] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:04:24] [INFO ] Added : 19 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:24] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:04:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:24] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:24] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11352, 22705, 1431, 11353, 23881, 353]
Incomplete Parikh walk after 74000 steps, including 106 resets, run finished after 68 ms. (steps per millisecond=1088 ) properties (out of 6) seen :363 could not realise parikh vector
Incomplete Parikh walk after 4778000 steps, including 98 resets, run finished after 4203 ms. (steps per millisecond=1136 ) properties (out of 6) seen :24150 could not realise parikh vector
Incomplete Parikh walk after 2273400 steps, including 98 resets, run finished after 1816 ms. (steps per millisecond=1251 ) properties (out of 6) seen :22765 could not realise parikh vector
Incomplete Parikh walk after 289400 steps, including 98 resets, run finished after 282 ms. (steps per millisecond=1026 ) properties (out of 6) seen :1441 could not realise parikh vector
Incomplete Parikh walk after 2273800 steps, including 100 resets, run finished after 1641 ms. (steps per millisecond=1385 ) properties (out of 6) seen :22717 could not realise parikh vector
Incomplete Parikh walk after 2273700 steps, including 98 resets, run finished after 1805 ms. (steps per millisecond=1259 ) properties (out of 6) seen :22777 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:04:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:34] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:04:34] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-18 00:04:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:34] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:04:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:04:34] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-18 00:04:34] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:04:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:34] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:04:34] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:34] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1475 ms. (steps per millisecond=677 ) properties (out of 6) seen :67854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 6) seen :6298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :5640
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :6589
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 6) seen :6325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :4430
[2022-05-18 00:04:38] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:38] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:04:38] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:04:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:38] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 10 ms returned sat
[2022-05-18 00:04:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-18 00:04:38] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:38] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:04:39] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:39] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:04:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:39] [INFO ] Added : 20 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 00:04:39] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:04:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:39] [INFO ] Added : 13 causal constraints over 4 iterations in 31 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11355, 22706, 1432, 11355, 24142, 354]
Incomplete Parikh walk after 74200 steps, including 108 resets, run finished after 71 ms. (steps per millisecond=1045 ) properties (out of 6) seen :365 could not realise parikh vector
Incomplete Parikh walk after 4830200 steps, including 98 resets, run finished after 4259 ms. (steps per millisecond=1134 ) properties (out of 6) seen :24400 could not realise parikh vector
Incomplete Parikh walk after 2273800 steps, including 98 resets, run finished after 1788 ms. (steps per millisecond=1271 ) properties (out of 6) seen :22773 could not realise parikh vector
Incomplete Parikh walk after 289600 steps, including 98 resets, run finished after 281 ms. (steps per millisecond=1030 ) properties (out of 6) seen :1444 could not realise parikh vector
Incomplete Parikh walk after 2273900 steps, including 100 resets, run finished after 1621 ms. (steps per millisecond=1402 ) properties (out of 6) seen :22722 could not realise parikh vector
Incomplete Parikh walk after 2274300 steps, including 98 resets, run finished after 1803 ms. (steps per millisecond=1261 ) properties (out of 6) seen :22776 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:04:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:04:49] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-18 00:04:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:49] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:04:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:04:49] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2022-05-18 00:04:49] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:04:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:04:49] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:49] [INFO ] Computed 14 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1490 ms. (steps per millisecond=671 ) properties (out of 6) seen :68095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6323
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 6) seen :5550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :6352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6389
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 6) seen :4506
[2022-05-18 00:04:53] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:04:53] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:04:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 3 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:04:53] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:53] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:53] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:53] [INFO ] Added : 19 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:04:53] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:04:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:04:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:04:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:04:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:04:53] [INFO ] Added : 13 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11383, 22710, 1433, 11368, 24392, 355]
Incomplete Parikh walk after 74400 steps, including 109 resets, run finished after 70 ms. (steps per millisecond=1062 ) properties (out of 6) seen :366 could not realise parikh vector
Incomplete Parikh walk after 4880200 steps, including 98 resets, run finished after 4322 ms. (steps per millisecond=1129 ) properties (out of 6) seen :24680 could not realise parikh vector
Incomplete Parikh walk after 2276400 steps, including 98 resets, run finished after 1821 ms. (steps per millisecond=1250 ) properties (out of 6) seen :22793 could not realise parikh vector
Incomplete Parikh walk after 289800 steps, including 98 resets, run finished after 284 ms. (steps per millisecond=1020 ) properties (out of 6) seen :1445 could not realise parikh vector
Incomplete Parikh walk after 2274300 steps, including 100 resets, run finished after 1641 ms. (steps per millisecond=1385 ) properties (out of 6) seen :22722 could not realise parikh vector
Incomplete Parikh walk after 2279900 steps, including 98 resets, run finished after 1804 ms. (steps per millisecond=1263 ) properties (out of 6) seen :22823 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:05:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:05:03] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 00:05:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:03] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:05:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:05:03] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-18 00:05:03] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:05:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:05:03] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:03] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1468 ms. (steps per millisecond=681 ) properties (out of 6) seen :68049
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 6) seen :6202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :5616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :6362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :6343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :4422
[2022-05-18 00:05:07] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:07] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:05:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:07] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:07] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:07] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:07] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:05:07] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:08] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:05:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:08] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:08] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11385, 22729, 1434, 11386, 24672, 356]
Incomplete Parikh walk after 74600 steps, including 106 resets, run finished after 70 ms. (steps per millisecond=1065 ) properties (out of 6) seen :365 could not realise parikh vector
Incomplete Parikh walk after 4936200 steps, including 98 resets, run finished after 4343 ms. (steps per millisecond=1136 ) properties (out of 6) seen :24928 could not realise parikh vector
Incomplete Parikh walk after 2280000 steps, including 98 resets, run finished after 1816 ms. (steps per millisecond=1255 ) properties (out of 6) seen :22848 could not realise parikh vector
Incomplete Parikh walk after 290000 steps, including 98 resets, run finished after 282 ms. (steps per millisecond=1028 ) properties (out of 6) seen :1446 could not realise parikh vector
Incomplete Parikh walk after 2276200 steps, including 100 resets, run finished after 1663 ms. (steps per millisecond=1368 ) properties (out of 6) seen :22741 could not realise parikh vector
Incomplete Parikh walk after 2280300 steps, including 98 resets, run finished after 1797 ms. (steps per millisecond=1268 ) properties (out of 6) seen :22848 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:05:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:05:18] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-18 00:05:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:05:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:05:18] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-18 00:05:18] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:05:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:18] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:05:18] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:18] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1470 ms. (steps per millisecond=680 ) properties (out of 6) seen :67982
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 6) seen :6258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :5501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :6333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :4465
[2022-05-18 00:05:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:21] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 00:05:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:05:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 4 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:05:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:05:22] [INFO ] Added : 19 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:05:22] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 17 ms.
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:22] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 15 ms.
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:05:22] [INFO ] Added : 19 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:22] [INFO ] Added : 20 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:05:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:05:22] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11387, 22732, 1435, 11389, 24919, 357]
Incomplete Parikh walk after 74800 steps, including 100 resets, run finished after 71 ms. (steps per millisecond=1053 ) properties (out of 6) seen :369 could not realise parikh vector
Incomplete Parikh walk after 4985600 steps, including 98 resets, run finished after 4394 ms. (steps per millisecond=1134 ) properties (out of 6) seen :25200 could not realise parikh vector
Incomplete Parikh walk after 2280600 steps, including 98 resets, run finished after 1822 ms. (steps per millisecond=1251 ) properties (out of 6) seen :22843 could not realise parikh vector
Incomplete Parikh walk after 290200 steps, including 98 resets, run finished after 282 ms. (steps per millisecond=1029 ) properties (out of 6) seen :1446 could not realise parikh vector
Incomplete Parikh walk after 2276500 steps, including 100 resets, run finished after 1629 ms. (steps per millisecond=1397 ) properties (out of 6) seen :22744 could not realise parikh vector
Incomplete Parikh walk after 2280700 steps, including 98 resets, run finished after 1809 ms. (steps per millisecond=1260 ) properties (out of 6) seen :22836 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:05:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:32] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:05:32] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-18 00:05:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:32] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:05:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:05:32] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-18 00:05:32] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:05:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:32] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:05:32] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:32] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1489 ms. (steps per millisecond=671 ) properties (out of 6) seen :67909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 6) seen :6334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :5576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :6401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 6) seen :4468
[2022-05-18 00:05:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:36] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:05:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:05:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:36] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:36] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:36] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:05:36] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 14 ms.
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 12 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:05:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:05:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:36] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:37] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:05:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:37] [INFO ] Added : 13 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11389, 22734, 1436, 11391, 25190, 358]
Incomplete Parikh walk after 75000 steps, including 107 resets, run finished after 72 ms. (steps per millisecond=1041 ) properties (out of 6) seen :370 could not realise parikh vector
Incomplete Parikh walk after 5039800 steps, including 98 resets, run finished after 4454 ms. (steps per millisecond=1131 ) properties (out of 6) seen :25459 could not realise parikh vector
Incomplete Parikh walk after 2281000 steps, including 98 resets, run finished after 1832 ms. (steps per millisecond=1245 ) properties (out of 6) seen :22845 could not realise parikh vector
Incomplete Parikh walk after 290400 steps, including 98 resets, run finished after 284 ms. (steps per millisecond=1022 ) properties (out of 6) seen :1446 could not realise parikh vector
Incomplete Parikh walk after 2276700 steps, including 100 resets, run finished after 1664 ms. (steps per millisecond=1368 ) properties (out of 6) seen :22748 could not realise parikh vector
Incomplete Parikh walk after 2281100 steps, including 98 resets, run finished after 1796 ms. (steps per millisecond=1270 ) properties (out of 6) seen :22840 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:05:47] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:47] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:05:47] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-18 00:05:47] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:47] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:05:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:05:47] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-18 00:05:47] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:05:47] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:47] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:05:47] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:47] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1469 ms. (steps per millisecond=680 ) properties (out of 6) seen :67871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 6) seen :6238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :4404
[2022-05-18 00:05:51] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:05:51] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:51] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:05:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:51] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:05:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:05:51] [INFO ] Added : 19 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:05:51] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:51] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:51] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 16 ms.
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:05:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:05:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:05:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:05:51] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11391, 22738, 1437, 11392, 25451, 359]
Incomplete Parikh walk after 75200 steps, including 102 resets, run finished after 70 ms. (steps per millisecond=1074 ) properties (out of 6) seen :371 could not realise parikh vector
Incomplete Parikh walk after 5092000 steps, including 98 resets, run finished after 4472 ms. (steps per millisecond=1138 ) properties (out of 6) seen :25729 could not realise parikh vector
Incomplete Parikh walk after 2281200 steps, including 98 resets, run finished after 1822 ms. (steps per millisecond=1252 ) properties (out of 6) seen :22843 could not realise parikh vector
Incomplete Parikh walk after 290600 steps, including 98 resets, run finished after 283 ms. (steps per millisecond=1026 ) properties (out of 6) seen :1450 could not realise parikh vector
Incomplete Parikh walk after 2277100 steps, including 100 resets, run finished after 1660 ms. (steps per millisecond=1371 ) properties (out of 6) seen :22750 could not realise parikh vector
Incomplete Parikh walk after 2281500 steps, including 98 resets, run finished after 1815 ms. (steps per millisecond=1257 ) properties (out of 6) seen :22851 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:06:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:06:01] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 00:06:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:01] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:06:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:06:01] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-18 00:06:01] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:06:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:06:01] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:01] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1474 ms. (steps per millisecond=678 ) properties (out of 6) seen :68286
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 6) seen :6203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :5634
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 6) seen :6390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :4473
[2022-05-18 00:06:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:06:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:06:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:05] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:05] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:05] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 6 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:06] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:06] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:06:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:06:06] [INFO ] Added : 20 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:06:06] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:06] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11393, 22775, 1439, 11475, 25721, 360]
Incomplete Parikh walk after 75400 steps, including 111 resets, run finished after 72 ms. (steps per millisecond=1047 ) properties (out of 6) seen :371 could not realise parikh vector
Incomplete Parikh walk after 5146000 steps, including 98 resets, run finished after 4606 ms. (steps per millisecond=1117 ) properties (out of 6) seen :26018 could not realise parikh vector
Incomplete Parikh walk after 2297800 steps, including 98 resets, run finished after 1830 ms. (steps per millisecond=1255 ) properties (out of 6) seen :23008 could not realise parikh vector
Incomplete Parikh walk after 291000 steps, including 98 resets, run finished after 288 ms. (steps per millisecond=1010 ) properties (out of 6) seen :1450 could not realise parikh vector
Incomplete Parikh walk after 2280800 steps, including 100 resets, run finished after 1658 ms. (steps per millisecond=1375 ) properties (out of 6) seen :22787 could not realise parikh vector
Incomplete Parikh walk after 2281900 steps, including 98 resets, run finished after 1806 ms. (steps per millisecond=1263 ) properties (out of 6) seen :22847 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:06:16] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:16] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:06:16] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 00:06:16] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:16] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:06:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:06:16] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-18 00:06:16] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:06:16] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:16] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:06:16] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:16] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1473 ms. (steps per millisecond=678 ) properties (out of 6) seen :67351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5650
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 6) seen :6356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :4408
[2022-05-18 00:06:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:06:20] [INFO ] [Real]Added 10 Read/Feed constraints in 6 ms returned sat
[2022-05-18 00:06:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:20] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:20] [INFO ] Added : 19 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:06:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:06:20] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:20] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:20] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:06:21] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:06:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:21] [INFO ] Added : 13 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11475, 22777, 1440, 11476, 26010, 361]
Incomplete Parikh walk after 75600 steps, including 102 resets, run finished after 73 ms. (steps per millisecond=1035 ) properties (out of 6) seen :372 could not realise parikh vector
Incomplete Parikh walk after 5203800 steps, including 99 resets, run finished after 4530 ms. (steps per millisecond=1148 ) properties (out of 6) seen :26321 could not realise parikh vector
Incomplete Parikh walk after 2298000 steps, including 98 resets, run finished after 1811 ms. (steps per millisecond=1268 ) properties (out of 6) seen :23013 could not realise parikh vector
Incomplete Parikh walk after 291200 steps, including 98 resets, run finished after 283 ms. (steps per millisecond=1028 ) properties (out of 6) seen :1453 could not realise parikh vector
Incomplete Parikh walk after 2281000 steps, including 100 resets, run finished after 1639 ms. (steps per millisecond=1391 ) properties (out of 6) seen :22790 could not realise parikh vector
Incomplete Parikh walk after 2298300 steps, including 98 resets, run finished after 1774 ms. (steps per millisecond=1295 ) properties (out of 6) seen :23007 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:06:31] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:31] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 00:06:31] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 00:06:31] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:31] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:06:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:06:31] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-18 00:06:31] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:06:31] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:31] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:06:31] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:31] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1466 ms. (steps per millisecond=682 ) properties (out of 6) seen :67893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 6) seen :6408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :5568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :6445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :6327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :4478
[2022-05-18 00:06:35] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:35] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:35] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:06:35] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:35] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:35] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:35] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:35] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11477, 22779, 1441, 11478, 26313, 362]
Incomplete Parikh walk after 75800 steps, including 102 resets, run finished after 73 ms. (steps per millisecond=1038 ) properties (out of 6) seen :373 could not realise parikh vector
Incomplete Parikh walk after 5264400 steps, including 98 resets, run finished after 4619 ms. (steps per millisecond=1139 ) properties (out of 6) seen :26617 could not realise parikh vector
Incomplete Parikh walk after 2298400 steps, including 98 resets, run finished after 1830 ms. (steps per millisecond=1255 ) properties (out of 6) seen :23015 could not realise parikh vector
Incomplete Parikh walk after 291400 steps, including 98 resets, run finished after 281 ms. (steps per millisecond=1037 ) properties (out of 6) seen :1452 could not realise parikh vector
Incomplete Parikh walk after 2281200 steps, including 100 resets, run finished after 1682 ms. (steps per millisecond=1356 ) properties (out of 6) seen :22792 could not realise parikh vector
Incomplete Parikh walk after 2298700 steps, including 98 resets, run finished after 1859 ms. (steps per millisecond=1236 ) properties (out of 6) seen :23023 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:06:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:06:46] [INFO ] Implicit Places using invariants in 42 ms returned []
[2022-05-18 00:06:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:06:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:06:46] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2022-05-18 00:06:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:06:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:06:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:46] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1466 ms. (steps per millisecond=682 ) properties (out of 6) seen :68075
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 6) seen :6312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :5594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 6) seen :4561
[2022-05-18 00:06:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:06:49] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:06:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:50] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:50] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:50] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:50] [INFO ] Added : 19 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:06:50] [INFO ] Added : 20 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:06:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:06:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:06:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:06:50] [INFO ] Added : 13 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11487, 22782, 1442, 11480, 26609, 363]
Incomplete Parikh walk after 76000 steps, including 102 resets, run finished after 70 ms. (steps per millisecond=1085 ) properties (out of 6) seen :374 could not realise parikh vector
Incomplete Parikh walk after 5323600 steps, including 98 resets, run finished after 4697 ms. (steps per millisecond=1133 ) properties (out of 6) seen :26925 could not realise parikh vector
Incomplete Parikh walk after 2298800 steps, including 98 resets, run finished after 1842 ms. (steps per millisecond=1247 ) properties (out of 6) seen :23023 could not realise parikh vector
Incomplete Parikh walk after 291600 steps, including 98 resets, run finished after 286 ms. (steps per millisecond=1019 ) properties (out of 6) seen :1454 could not realise parikh vector
Incomplete Parikh walk after 2281500 steps, including 100 resets, run finished after 1666 ms. (steps per millisecond=1369 ) properties (out of 6) seen :22794 could not realise parikh vector
Incomplete Parikh walk after 2300700 steps, including 98 resets, run finished after 1843 ms. (steps per millisecond=1248 ) properties (out of 6) seen :23043 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:07:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:07:00] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 00:07:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:00] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:07:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:07:00] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-18 00:07:00] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:07:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:07:01] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:01] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1475 ms. (steps per millisecond=677 ) properties (out of 6) seen :67746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 6) seen :6329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :5571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 6) seen :6281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :4427
[2022-05-18 00:07:04] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:04] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:07:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:04] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:07:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:07:04] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:07:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:04] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:05] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:05] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:05] [INFO ] Added : 19 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:05] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:05] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11489, 22784, 1443, 11491, 26916, 364]
Incomplete Parikh walk after 76200 steps, including 109 resets, run finished after 72 ms. (steps per millisecond=1058 ) properties (out of 6) seen :375 could not realise parikh vector
Incomplete Parikh walk after 5385000 steps, including 98 resets, run finished after 4778 ms. (steps per millisecond=1127 ) properties (out of 6) seen :27217 could not realise parikh vector
Incomplete Parikh walk after 2301000 steps, including 98 resets, run finished after 1856 ms. (steps per millisecond=1239 ) properties (out of 6) seen :23043 could not realise parikh vector
Incomplete Parikh walk after 291800 steps, including 98 resets, run finished after 284 ms. (steps per millisecond=1027 ) properties (out of 6) seen :1455 could not realise parikh vector
Incomplete Parikh walk after 2281700 steps, including 100 resets, run finished after 1663 ms. (steps per millisecond=1372 ) properties (out of 6) seen :22796 could not realise parikh vector
Incomplete Parikh walk after 2301100 steps, including 98 resets, run finished after 1856 ms. (steps per millisecond=1239 ) properties (out of 6) seen :23038 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:07:15] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:15] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:07:16] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 00:07:16] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:16] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:07:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:07:16] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-18 00:07:16] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:07:16] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:16] [INFO ] Computed 14 place invariants in 2 ms
[2022-05-18 00:07:16] [INFO ] Dead Transitions using invariants and state equation in 31 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:16] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1467 ms. (steps per millisecond=681 ) properties (out of 6) seen :68112
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :6386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :6429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 6) seen :4398
[2022-05-18 00:07:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:07:19] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:07:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:07:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:20] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:20] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:20] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:20] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:07:20] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-18 00:07:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:20] [INFO ] Added : 13 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11491, 22786, 1445, 11493, 27209, 365]
Incomplete Parikh walk after 76400 steps, including 102 resets, run finished after 72 ms. (steps per millisecond=1061 ) properties (out of 6) seen :376 could not realise parikh vector
Incomplete Parikh walk after 5443600 steps, including 98 resets, run finished after 4809 ms. (steps per millisecond=1131 ) properties (out of 6) seen :27498 could not realise parikh vector
Incomplete Parikh walk after 2301400 steps, including 98 resets, run finished after 1825 ms. (steps per millisecond=1261 ) properties (out of 6) seen :23043 could not realise parikh vector
Incomplete Parikh walk after 292200 steps, including 98 resets, run finished after 284 ms. (steps per millisecond=1028 ) properties (out of 6) seen :1458 could not realise parikh vector
Incomplete Parikh walk after 2281900 steps, including 100 resets, run finished after 1663 ms. (steps per millisecond=1372 ) properties (out of 6) seen :22799 could not realise parikh vector
Incomplete Parikh walk after 2301500 steps, including 98 resets, run finished after 1835 ms. (steps per millisecond=1254 ) properties (out of 6) seen :23040 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:07:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:30] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:07:30] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 00:07:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:30] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:07:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:07:30] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-05-18 00:07:30] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:07:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:30] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:07:31] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:31] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1470 ms. (steps per millisecond=680 ) properties (out of 6) seen :68198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 6) seen :5577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 6) seen :4458
[2022-05-18 00:07:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:34] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:07:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:07:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:07:34] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:07:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:35] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:35] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:35] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:35] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:35] [INFO ] Added : 13 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11493, 22853, 1447, 11494, 27491, 366]
Incomplete Parikh walk after 76600 steps, including 105 resets, run finished after 72 ms. (steps per millisecond=1063 ) properties (out of 6) seen :377 could not realise parikh vector
Incomplete Parikh walk after 5500000 steps, including 98 resets, run finished after 4852 ms. (steps per millisecond=1133 ) properties (out of 6) seen :27788 could not realise parikh vector
Incomplete Parikh walk after 2301600 steps, including 98 resets, run finished after 1844 ms. (steps per millisecond=1248 ) properties (out of 6) seen :23050 could not realise parikh vector
Incomplete Parikh walk after 292600 steps, including 98 resets, run finished after 300 ms. (steps per millisecond=975 ) properties (out of 6) seen :1460 could not realise parikh vector
Incomplete Parikh walk after 2288600 steps, including 100 resets, run finished after 1680 ms. (steps per millisecond=1362 ) properties (out of 6) seen :22865 could not realise parikh vector
Incomplete Parikh walk after 2301900 steps, including 98 resets, run finished after 1835 ms. (steps per millisecond=1254 ) properties (out of 6) seen :23059 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:07:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:45] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:07:46] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-18 00:07:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:46] [INFO ] Computed 14 place invariants in 5 ms
[2022-05-18 00:07:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:07:46] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-18 00:07:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:07:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:46] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:07:46] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:46] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1469 ms. (steps per millisecond=680 ) properties (out of 6) seen :68213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 6) seen :6250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :5653
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :4405
[2022-05-18 00:07:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:07:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:07:49] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:49] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:07:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:07:49] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:07:50] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:50] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:07:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:07:50] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:07:50] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:07:50] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:07:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:07:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:07:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:07:50] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11495, 22855, 1449, 11496, 27782, 367]
Incomplete Parikh walk after 76800 steps, including 109 resets, run finished after 70 ms. (steps per millisecond=1097 ) properties (out of 6) seen :379 could not realise parikh vector
Incomplete Parikh walk after 5558200 steps, including 98 resets, run finished after 4899 ms. (steps per millisecond=1134 ) properties (out of 6) seen :28069 could not realise parikh vector
Incomplete Parikh walk after 2302000 steps, including 98 resets, run finished after 1847 ms. (steps per millisecond=1246 ) properties (out of 6) seen :23080 could not realise parikh vector
Incomplete Parikh walk after 293000 steps, including 98 resets, run finished after 288 ms. (steps per millisecond=1017 ) properties (out of 6) seen :1461 could not realise parikh vector
Incomplete Parikh walk after 2288800 steps, including 100 resets, run finished after 1664 ms. (steps per millisecond=1375 ) properties (out of 6) seen :22866 could not realise parikh vector
Incomplete Parikh walk after 2302300 steps, including 98 resets, run finished after 1825 ms. (steps per millisecond=1261 ) properties (out of 6) seen :23060 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:08:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:08:01] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 00:08:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:01] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:08:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:08:01] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-18 00:08:01] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:08:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:08:01] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:01] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1468 ms. (steps per millisecond=681 ) properties (out of 6) seen :68257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :5554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 6) seen :6430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :4461
[2022-05-18 00:08:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:08:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:08:05] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:08:05] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:08:05] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:05] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:05] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:05] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11497, 22857, 1451, 11573, 28061, 368]
Incomplete Parikh walk after 77000 steps, including 106 resets, run finished after 71 ms. (steps per millisecond=1084 ) properties (out of 6) seen :381 could not realise parikh vector
Incomplete Parikh walk after 5614000 steps, including 98 resets, run finished after 4936 ms. (steps per millisecond=1137 ) properties (out of 6) seen :28382 could not realise parikh vector
Incomplete Parikh walk after 2317400 steps, including 98 resets, run finished after 1843 ms. (steps per millisecond=1257 ) properties (out of 6) seen :23202 could not realise parikh vector
Incomplete Parikh walk after 293400 steps, including 98 resets, run finished after 286 ms. (steps per millisecond=1025 ) properties (out of 6) seen :1462 could not realise parikh vector
Incomplete Parikh walk after 2289000 steps, including 100 resets, run finished after 1664 ms. (steps per millisecond=1375 ) properties (out of 6) seen :22870 could not realise parikh vector
Incomplete Parikh walk after 2302700 steps, including 98 resets, run finished after 1825 ms. (steps per millisecond=1261 ) properties (out of 6) seen :23053 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:08:16] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:16] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:08:16] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-18 00:08:16] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:16] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:08:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:08:16] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-18 00:08:16] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:08:16] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:16] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:08:16] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:16] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1474 ms. (steps per millisecond=678 ) properties (out of 6) seen :67757
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 6) seen :6386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 6) seen :5514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :6259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 6) seen :4453
[2022-05-18 00:08:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:08:20] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 12 ms.
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:08:20] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:20] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:08:20] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:20] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:08:20] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:20] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:08:20] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11574, 22860, 1452, 11575, 28374, 369]
Incomplete Parikh walk after 77200 steps, including 104 resets, run finished after 70 ms. (steps per millisecond=1102 ) properties (out of 6) seen :379 could not realise parikh vector
Incomplete Parikh walk after 5676600 steps, including 98 resets, run finished after 4984 ms. (steps per millisecond=1138 ) properties (out of 6) seen :28693 could not realise parikh vector
Incomplete Parikh walk after 2317800 steps, including 98 resets, run finished after 1847 ms. (steps per millisecond=1254 ) properties (out of 6) seen :23210 could not realise parikh vector
Incomplete Parikh walk after 293600 steps, including 98 resets, run finished after 307 ms. (steps per millisecond=956 ) properties (out of 6) seen :1464 could not realise parikh vector
Incomplete Parikh walk after 2289300 steps, including 100 resets, run finished after 1665 ms. (steps per millisecond=1374 ) properties (out of 6) seen :22871 could not realise parikh vector
Incomplete Parikh walk after 2318100 steps, including 98 resets, run finished after 1871 ms. (steps per millisecond=1238 ) properties (out of 6) seen :23215 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:08:31] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:31] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:08:31] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-18 00:08:31] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:31] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:08:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:08:31] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-18 00:08:31] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:08:31] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:31] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:08:31] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:31] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1475 ms. (steps per millisecond=677 ) properties (out of 6) seen :67687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 6) seen :6226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :5517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :6331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :6368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :4429
[2022-05-18 00:08:35] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:35] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:35] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:08:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:35] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:35] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:35] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:08:35] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:08:35] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:35] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:35] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:35] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:35] [INFO ] Added : 13 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11576, 22862, 1454, 11578, 28686, 370]
Incomplete Parikh walk after 77400 steps, including 111 resets, run finished after 73 ms. (steps per millisecond=1060 ) properties (out of 6) seen :381 could not realise parikh vector
Incomplete Parikh walk after 5739000 steps, including 98 resets, run finished after 5094 ms. (steps per millisecond=1126 ) properties (out of 6) seen :29011 could not realise parikh vector
Incomplete Parikh walk after 2318400 steps, including 98 resets, run finished after 1864 ms. (steps per millisecond=1243 ) properties (out of 6) seen :23227 could not realise parikh vector
Incomplete Parikh walk after 294000 steps, including 98 resets, run finished after 288 ms. (steps per millisecond=1020 ) properties (out of 6) seen :1466 could not realise parikh vector
Incomplete Parikh walk after 2289500 steps, including 100 resets, run finished after 1662 ms. (steps per millisecond=1377 ) properties (out of 6) seen :22874 could not realise parikh vector
Incomplete Parikh walk after 2318500 steps, including 98 resets, run finished after 1860 ms. (steps per millisecond=1246 ) properties (out of 6) seen :23220 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:08:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:08:46] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 00:08:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:46] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:08:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:08:46] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-18 00:08:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:08:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:08:46] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:46] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1466 ms. (steps per millisecond=682 ) properties (out of 6) seen :68177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 6) seen :6245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :5549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 6) seen :6383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :6344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 6) seen :4462
[2022-05-18 00:08:50] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:08:50] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:08:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:08:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:50] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:50] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:50] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:08:50] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:08:51] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:08:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:08:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:08:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:08:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:08:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:08:51] [INFO ] Added : 13 causal constraints over 4 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11578, 22864, 1455, 11580, 29003, 371]
Incomplete Parikh walk after 77600 steps, including 104 resets, run finished after 72 ms. (steps per millisecond=1077 ) properties (out of 6) seen :382 could not realise parikh vector
Incomplete Parikh walk after 5802400 steps, including 98 resets, run finished after 5071 ms. (steps per millisecond=1144 ) properties (out of 6) seen :29308 could not realise parikh vector
Incomplete Parikh walk after 2318800 steps, including 98 resets, run finished after 1833 ms. (steps per millisecond=1265 ) properties (out of 6) seen :23224 could not realise parikh vector
Incomplete Parikh walk after 294200 steps, including 98 resets, run finished after 295 ms. (steps per millisecond=997 ) properties (out of 6) seen :1467 could not realise parikh vector
Incomplete Parikh walk after 2289700 steps, including 100 resets, run finished after 1671 ms. (steps per millisecond=1370 ) properties (out of 6) seen :22876 could not realise parikh vector
Incomplete Parikh walk after 2318900 steps, including 98 resets, run finished after 1828 ms. (steps per millisecond=1268 ) properties (out of 6) seen :23227 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:09:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:09:01] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-18 00:09:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:01] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:09:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:09:01] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2022-05-18 00:09:01] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:09:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:09:02] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:02] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1464 ms. (steps per millisecond=683 ) properties (out of 6) seen :67915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :5567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :6407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :6527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 6) seen :4451
[2022-05-18 00:09:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:09:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:09:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:09:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:09:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:05] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:06] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:06] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:06] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:06] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:06] [INFO ] Added : 13 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11580, 22866, 1456, 11582, 29300, 372]
Incomplete Parikh walk after 77800 steps, including 108 resets, run finished after 72 ms. (steps per millisecond=1080 ) properties (out of 6) seen :384 could not realise parikh vector
Incomplete Parikh walk after 5861800 steps, including 98 resets, run finished after 5199 ms. (steps per millisecond=1127 ) properties (out of 6) seen :29616 could not realise parikh vector
Incomplete Parikh walk after 2319200 steps, including 98 resets, run finished after 1864 ms. (steps per millisecond=1244 ) properties (out of 6) seen :23226 could not realise parikh vector
Incomplete Parikh walk after 294400 steps, including 98 resets, run finished after 285 ms. (steps per millisecond=1032 ) properties (out of 6) seen :1467 could not realise parikh vector
Incomplete Parikh walk after 2289900 steps, including 100 resets, run finished after 1698 ms. (steps per millisecond=1348 ) properties (out of 6) seen :22878 could not realise parikh vector
Incomplete Parikh walk after 2319300 steps, including 98 resets, run finished after 1854 ms. (steps per millisecond=1250 ) properties (out of 6) seen :23220 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:09:17] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:17] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:09:17] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-18 00:09:17] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:17] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:09:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:09:17] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-18 00:09:17] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:09:17] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:17] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:09:17] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:17] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 6) seen :68116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 6) seen :6211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :5603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :4421
[2022-05-18 00:09:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:21] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:09:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:21] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:21] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:21] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:21] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:21] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:09:21] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11582, 22868, 1457, 11584, 29608, 373]
Incomplete Parikh walk after 78000 steps, including 103 resets, run finished after 73 ms. (steps per millisecond=1068 ) properties (out of 6) seen :383 could not realise parikh vector
Incomplete Parikh walk after 5923400 steps, including 98 resets, run finished after 5228 ms. (steps per millisecond=1133 ) properties (out of 6) seen :29944 could not realise parikh vector
Incomplete Parikh walk after 2319600 steps, including 98 resets, run finished after 1854 ms. (steps per millisecond=1251 ) properties (out of 6) seen :23225 could not realise parikh vector
Incomplete Parikh walk after 294600 steps, including 98 resets, run finished after 290 ms. (steps per millisecond=1015 ) properties (out of 6) seen :1468 could not realise parikh vector
Incomplete Parikh walk after 2290100 steps, including 100 resets, run finished after 1642 ms. (steps per millisecond=1394 ) properties (out of 6) seen :22882 could not realise parikh vector
Incomplete Parikh walk after 2319700 steps, including 98 resets, run finished after 1827 ms. (steps per millisecond=1269 ) properties (out of 6) seen :23229 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:09:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:32] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:09:32] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-18 00:09:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:32] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:09:32] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:09:32] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-18 00:09:32] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:09:32] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:32] [INFO ] Computed 14 place invariants in 6 ms
[2022-05-18 00:09:32] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:32] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1465 ms. (steps per millisecond=682 ) properties (out of 6) seen :68069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 6) seen :6369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 6) seen :6436
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :4364
[2022-05-18 00:09:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:36] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:09:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:09:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:36] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:36] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:36] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:36] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:09:36] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:36] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:36] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:36] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:36] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:36] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:37] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:37] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:37] [INFO ] Added : 20 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:09:37] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:09:37] [INFO ] Added : 13 causal constraints over 4 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11584, 22870, 1458, 11586, 29935, 374]
Incomplete Parikh walk after 78200 steps, including 103 resets, run finished after 71 ms. (steps per millisecond=1101 ) properties (out of 6) seen :386 could not realise parikh vector
Incomplete Parikh walk after 5988800 steps, including 98 resets, run finished after 5240 ms. (steps per millisecond=1142 ) properties (out of 6) seen :30270 could not realise parikh vector
Incomplete Parikh walk after 2320000 steps, including 98 resets, run finished after 1844 ms. (steps per millisecond=1258 ) properties (out of 6) seen :23240 could not realise parikh vector
Incomplete Parikh walk after 294800 steps, including 98 resets, run finished after 287 ms. (steps per millisecond=1027 ) properties (out of 6) seen :1469 could not realise parikh vector
Incomplete Parikh walk after 2290300 steps, including 100 resets, run finished after 1654 ms. (steps per millisecond=1384 ) properties (out of 6) seen :22885 could not realise parikh vector
Incomplete Parikh walk after 2320100 steps, including 98 resets, run finished after 1854 ms. (steps per millisecond=1251 ) properties (out of 6) seen :23246 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:09:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:48] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:09:48] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-18 00:09:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:48] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:09:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:09:48] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-18 00:09:48] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:09:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:48] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:09:48] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:48] [INFO ] Computed 14 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1468 ms. (steps per millisecond=681 ) properties (out of 6) seen :67835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 6) seen :6466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 6) seen :6373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :4502
[2022-05-18 00:09:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:09:52] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:09:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:52] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:52] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2022-05-18 00:09:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:52] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:09:52] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:09:52] [INFO ] Added : 20 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:09:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:09:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:09:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:09:52] [INFO ] Added : 13 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11586, 22872, 1459, 11587, 30263, 375]
Incomplete Parikh walk after 78400 steps, including 107 resets, run finished after 74 ms. (steps per millisecond=1059 ) properties (out of 6) seen :386 could not realise parikh vector
Incomplete Parikh walk after 6054400 steps, including 98 resets, run finished after 5281 ms. (steps per millisecond=1146 ) properties (out of 6) seen :30596 could not realise parikh vector
Incomplete Parikh walk after 2320200 steps, including 98 resets, run finished after 1814 ms. (steps per millisecond=1279 ) properties (out of 6) seen :23245 could not realise parikh vector
Incomplete Parikh walk after 295000 steps, including 98 resets, run finished after 286 ms. (steps per millisecond=1031 ) properties (out of 6) seen :1471 could not realise parikh vector
Incomplete Parikh walk after 2290500 steps, including 100 resets, run finished after 1672 ms. (steps per millisecond=1369 ) properties (out of 6) seen :22885 could not realise parikh vector
Incomplete Parikh walk after 2320500 steps, including 98 resets, run finished after 1839 ms. (steps per millisecond=1261 ) properties (out of 6) seen :23236 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:10:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:10:03] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-18 00:10:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:10:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:10:03] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-18 00:10:03] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:10:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:03] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:10:03] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:03] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1464 ms. (steps per millisecond=683 ) properties (out of 6) seen :67797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 6) seen :6303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 6) seen :5558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 6) seen :6424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6371
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :4536
[2022-05-18 00:10:07] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:07] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:10:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:07] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:07] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:07] [INFO ] Added : 19 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:07] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:07] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:10:08] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:08] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:10:08] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:08] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:08] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:08] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11589, 22875, 1460, 11590, 30589, 376]
Incomplete Parikh walk after 78600 steps, including 103 resets, run finished after 71 ms. (steps per millisecond=1107 ) properties (out of 6) seen :386 could not realise parikh vector
Incomplete Parikh walk after 6119600 steps, including 98 resets, run finished after 5324 ms. (steps per millisecond=1149 ) properties (out of 6) seen :30938 could not realise parikh vector
Incomplete Parikh walk after 2320800 steps, including 98 resets, run finished after 1789 ms. (steps per millisecond=1297 ) properties (out of 6) seen :23241 could not realise parikh vector
Incomplete Parikh walk after 295200 steps, including 98 resets, run finished after 279 ms. (steps per millisecond=1058 ) properties (out of 6) seen :1474 could not realise parikh vector
Incomplete Parikh walk after 2290800 steps, including 100 resets, run finished after 1631 ms. (steps per millisecond=1404 ) properties (out of 6) seen :22888 could not realise parikh vector
Incomplete Parikh walk after 2321100 steps, including 98 resets, run finished after 1832 ms. (steps per millisecond=1266 ) properties (out of 6) seen :23243 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:10:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:10:19] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-18 00:10:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:10:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:10:19] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-18 00:10:19] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:10:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:19] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:10:19] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:19] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1465 ms. (steps per millisecond=682 ) properties (out of 6) seen :67922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :5539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :6351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :4467
[2022-05-18 00:10:22] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:22] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:10:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:22] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:10:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:10:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:23] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:23] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:23] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:10:23] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:23] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:23] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11591, 22877, 1462, 11593, 30929, 377]
Incomplete Parikh walk after 78800 steps, including 106 resets, run finished after 76 ms. (steps per millisecond=1036 ) properties (out of 6) seen :388 could not realise parikh vector
Incomplete Parikh walk after 6187600 steps, including 98 resets, run finished after 5391 ms. (steps per millisecond=1147 ) properties (out of 6) seen :31288 could not realise parikh vector
Incomplete Parikh walk after 2321400 steps, including 98 resets, run finished after 1802 ms. (steps per millisecond=1288 ) properties (out of 6) seen :23236 could not realise parikh vector
Incomplete Parikh walk after 295600 steps, including 98 resets, run finished after 284 ms. (steps per millisecond=1040 ) properties (out of 6) seen :1476 could not realise parikh vector
Incomplete Parikh walk after 2291000 steps, including 100 resets, run finished after 1651 ms. (steps per millisecond=1387 ) properties (out of 6) seen :22890 could not realise parikh vector
Incomplete Parikh walk after 2321500 steps, including 98 resets, run finished after 1838 ms. (steps per millisecond=1263 ) properties (out of 6) seen :23259 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:10:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:34] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:10:34] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-18 00:10:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:34] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:10:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:10:34] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-18 00:10:34] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:10:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:34] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:10:34] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:34] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1467 ms. (steps per millisecond=681 ) properties (out of 6) seen :68001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 6) seen :6244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :5503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :6396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :4567
[2022-05-18 00:10:38] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:38] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:10:38] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:10:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:10:38] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:38] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:38] [INFO ] Added : 19 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:38] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:38] [INFO ] Added : 20 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:10:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:38] [INFO ] Added : 13 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11594, 22879, 1463, 11595, 31280, 378]
Incomplete Parikh walk after 79000 steps, including 100 resets, run finished after 73 ms. (steps per millisecond=1082 ) properties (out of 6) seen :387 could not realise parikh vector
Incomplete Parikh walk after 6257800 steps, including 98 resets, run finished after 5478 ms. (steps per millisecond=1142 ) properties (out of 6) seen :31619 could not realise parikh vector
Incomplete Parikh walk after 2321800 steps, including 98 resets, run finished after 1845 ms. (steps per millisecond=1258 ) properties (out of 6) seen :23237 could not realise parikh vector
Incomplete Parikh walk after 295800 steps, including 98 resets, run finished after 292 ms. (steps per millisecond=1013 ) properties (out of 6) seen :1475 could not realise parikh vector
Incomplete Parikh walk after 2291200 steps, including 100 resets, run finished after 1653 ms. (steps per millisecond=1386 ) properties (out of 6) seen :22891 could not realise parikh vector
Incomplete Parikh walk after 2322100 steps, including 98 resets, run finished after 1831 ms. (steps per millisecond=1268 ) properties (out of 6) seen :23261 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:10:50] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:50] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:10:50] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-18 00:10:50] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:50] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:10:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:10:50] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-18 00:10:50] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:10:50] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:50] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:10:50] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:50] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 6) seen :67846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 6) seen :6311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :5678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 6) seen :6423
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :6430
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :4394
[2022-05-18 00:10:54] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:10:54] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:10:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:54] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:54] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:10:54] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:10:54] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:10:54] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:10:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:10:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:10:54] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:10:54] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11596, 22881, 1464, 11598, 31611, 379]
Incomplete Parikh walk after 79200 steps, including 109 resets, run finished after 71 ms. (steps per millisecond=1115 ) properties (out of 6) seen :391 could not realise parikh vector
Incomplete Parikh walk after 6324000 steps, including 98 resets, run finished after 5540 ms. (steps per millisecond=1141 ) properties (out of 6) seen :31979 could not realise parikh vector
Incomplete Parikh walk after 2322400 steps, including 98 resets, run finished after 1847 ms. (steps per millisecond=1257 ) properties (out of 6) seen :23270 could not realise parikh vector
Incomplete Parikh walk after 296000 steps, including 98 resets, run finished after 288 ms. (steps per millisecond=1027 ) properties (out of 6) seen :1476 could not realise parikh vector
Incomplete Parikh walk after 2291400 steps, including 100 resets, run finished after 1665 ms. (steps per millisecond=1376 ) properties (out of 6) seen :22893 could not realise parikh vector
Incomplete Parikh walk after 2322500 steps, including 98 resets, run finished after 1831 ms. (steps per millisecond=1268 ) properties (out of 6) seen :23261 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:11:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:05] [INFO ] Computed 14 place invariants in 4 ms
[2022-05-18 00:11:05] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-18 00:11:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:05] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:11:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:11:05] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-18 00:11:05] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:11:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:11:05] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:05] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1468 ms. (steps per millisecond=681 ) properties (out of 6) seen :67652
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 6) seen :5586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :6410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :4496
[2022-05-18 00:11:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:09] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:11:09] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:11:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:09] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:09] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:11:09] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:11:09] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:11:09] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 4 ms.
[2022-05-18 00:11:09] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:11:10] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:10] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:10] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:11:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:11:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:10] [INFO ] Added : 13 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11598, 22883, 1465, 11600, 31970, 380]
Incomplete Parikh walk after 79400 steps, including 109 resets, run finished after 74 ms. (steps per millisecond=1072 ) properties (out of 6) seen :390 could not realise parikh vector
Incomplete Parikh walk after 6395800 steps, including 99 resets, run finished after 5606 ms. (steps per millisecond=1140 ) properties (out of 6) seen :32353 could not realise parikh vector
Incomplete Parikh walk after 2322800 steps, including 98 resets, run finished after 1851 ms. (steps per millisecond=1254 ) properties (out of 6) seen :23253 could not realise parikh vector
Incomplete Parikh walk after 296200 steps, including 98 resets, run finished after 288 ms. (steps per millisecond=1028 ) properties (out of 6) seen :1476 could not realise parikh vector
Incomplete Parikh walk after 2291600 steps, including 100 resets, run finished after 1656 ms. (steps per millisecond=1383 ) properties (out of 6) seen :22897 could not realise parikh vector
Incomplete Parikh walk after 2322900 steps, including 98 resets, run finished after 1837 ms. (steps per millisecond=1264 ) properties (out of 6) seen :23250 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:11:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:21] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:11:21] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-18 00:11:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:21] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:11:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:11:21] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-18 00:11:21] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:11:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:21] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:11:21] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:21] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1464 ms. (steps per millisecond=683 ) properties (out of 6) seen :67922
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 6) seen :6273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :6393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :4524
[2022-05-18 00:11:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:11:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:25] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:25] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:25] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:25] [INFO ] Added : 19 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:11:25] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:25] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:25] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 17 ms.
[2022-05-18 00:11:26] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:11:26] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:11:26] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:26] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:26] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:26] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:11:26] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11600, 22886, 1466, 11601, 32343, 381]
Incomplete Parikh walk after 79600 steps, including 105 resets, run finished after 73 ms. (steps per millisecond=1090 ) properties (out of 6) seen :390 could not realise parikh vector
Incomplete Parikh walk after 6470400 steps, including 100 resets, run finished after 5665 ms. (steps per millisecond=1142 ) properties (out of 6) seen :32659 could not realise parikh vector
Incomplete Parikh walk after 2323000 steps, including 98 resets, run finished after 1860 ms. (steps per millisecond=1248 ) properties (out of 6) seen :23269 could not realise parikh vector
Incomplete Parikh walk after 296400 steps, including 98 resets, run finished after 285 ms. (steps per millisecond=1040 ) properties (out of 6) seen :1478 could not realise parikh vector
Incomplete Parikh walk after 2291900 steps, including 100 resets, run finished after 1651 ms. (steps per millisecond=1388 ) properties (out of 6) seen :22898 could not realise parikh vector
Incomplete Parikh walk after 2323300 steps, including 98 resets, run finished after 1844 ms. (steps per millisecond=1259 ) properties (out of 6) seen :23256 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:11:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:37] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:11:37] [INFO ] Implicit Places using invariants in 36 ms returned []
[2022-05-18 00:11:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:37] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:11:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:11:37] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-18 00:11:37] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:11:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:37] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:11:37] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:37] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1466 ms. (steps per millisecond=682 ) properties (out of 6) seen :68113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6283
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :5567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :6465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :4487
[2022-05-18 00:11:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:41] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:11:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:11:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:11:41] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:11:41] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:11:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:41] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:11:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:41] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:41] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 9 ms returned sat
[2022-05-18 00:11:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:41] [INFO ] Added : 13 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11603, 22889, 1467, 11604, 32651, 382]
Incomplete Parikh walk after 79800 steps, including 108 resets, run finished after 75 ms. (steps per millisecond=1064 ) properties (out of 6) seen :394 could not realise parikh vector
Incomplete Parikh walk after 6532000 steps, including 98 resets, run finished after 5751 ms. (steps per millisecond=1135 ) properties (out of 6) seen :33024 could not realise parikh vector
Incomplete Parikh walk after 2323600 steps, including 98 resets, run finished after 1882 ms. (steps per millisecond=1234 ) properties (out of 6) seen :23272 could not realise parikh vector
Incomplete Parikh walk after 296600 steps, including 98 resets, run finished after 292 ms. (steps per millisecond=1015 ) properties (out of 6) seen :1479 could not realise parikh vector
Incomplete Parikh walk after 2292200 steps, including 100 resets, run finished after 1680 ms. (steps per millisecond=1364 ) properties (out of 6) seen :22901 could not realise parikh vector
Incomplete Parikh walk after 2323900 steps, including 98 resets, run finished after 1845 ms. (steps per millisecond=1259 ) properties (out of 6) seen :23276 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:11:53] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:53] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:11:53] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-18 00:11:53] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:53] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:11:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:11:53] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-18 00:11:53] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:11:53] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:53] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:11:53] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:53] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1488 ms. (steps per millisecond=672 ) properties (out of 6) seen :67955
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 6) seen :6264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :6359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 6) seen :4461
[2022-05-18 00:11:57] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:11:57] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:11:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:11:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:57] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:11:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:57] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:57] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:11:57] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 15 ms.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:11:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:11:57] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:11:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:11:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:11:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:11:57] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11605, 22891, 1468, 11607, 33017, 383]
Incomplete Parikh walk after 80000 steps, including 104 resets, run finished after 73 ms. (steps per millisecond=1095 ) properties (out of 6) seen :394 could not realise parikh vector
Incomplete Parikh walk after 6605200 steps, including 98 resets, run finished after 5852 ms. (steps per millisecond=1128 ) properties (out of 6) seen :33355 could not realise parikh vector
Incomplete Parikh walk after 2324200 steps, including 98 resets, run finished after 1865 ms. (steps per millisecond=1246 ) properties (out of 6) seen :23290 could not realise parikh vector
Incomplete Parikh walk after 296800 steps, including 98 resets, run finished after 291 ms. (steps per millisecond=1019 ) properties (out of 6) seen :1480 could not realise parikh vector
Incomplete Parikh walk after 2292400 steps, including 100 resets, run finished after 1669 ms. (steps per millisecond=1373 ) properties (out of 6) seen :22904 could not realise parikh vector
Incomplete Parikh walk after 2324300 steps, including 98 resets, run finished after 1845 ms. (steps per millisecond=1259 ) properties (out of 6) seen :23269 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:12:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:09] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:12:09] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-18 00:12:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:09] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:12:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:12:09] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-18 00:12:09] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:12:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:09] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:12:09] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:09] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1468 ms. (steps per millisecond=681 ) properties (out of 6) seen :68127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 6) seen :6326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :5538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :6380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :4487
[2022-05-18 00:12:13] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:13] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:12:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:12:13] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:12:13] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:12:13] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:12:13] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:12:13] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:12:14] [INFO ] Added : 13 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11608, 22894, 1469, 11609, 33347, 384]
Incomplete Parikh walk after 80200 steps, including 105 resets, run finished after 76 ms. (steps per millisecond=1055 ) properties (out of 6) seen :395 could not realise parikh vector
Incomplete Parikh walk after 6671200 steps, including 98 resets, run finished after 5853 ms. (steps per millisecond=1139 ) properties (out of 6) seen :33679 could not realise parikh vector
Incomplete Parikh walk after 2324600 steps, including 98 resets, run finished after 1850 ms. (steps per millisecond=1256 ) properties (out of 6) seen :23285 could not realise parikh vector
Incomplete Parikh walk after 297000 steps, including 98 resets, run finished after 290 ms. (steps per millisecond=1024 ) properties (out of 6) seen :1480 could not realise parikh vector
Incomplete Parikh walk after 2292700 steps, including 100 resets, run finished after 1667 ms. (steps per millisecond=1375 ) properties (out of 6) seen :22907 could not realise parikh vector
Incomplete Parikh walk after 2324900 steps, including 98 resets, run finished after 1838 ms. (steps per millisecond=1264 ) properties (out of 6) seen :23281 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:12:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:25] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:12:25] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-18 00:12:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:25] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:12:25] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:12:25] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-18 00:12:25] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:12:25] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:25] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:12:25] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:25] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1453 ms. (steps per millisecond=688 ) properties (out of 6) seen :67698
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :5584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 6) seen :6478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :4482
[2022-05-18 00:12:29] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:29] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:29] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:12:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:12:29] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:12:29] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:12:29] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:12:29] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:12:29] [INFO ] Added : 20 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:29] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:29] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:12:30] [INFO ] Added : 13 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11610, 22896, 1470, 11611, 33671, 385]
Incomplete Parikh walk after 80400 steps, including 106 resets, run finished after 76 ms. (steps per millisecond=1057 ) properties (out of 6) seen :397 could not realise parikh vector
Incomplete Parikh walk after 6736000 steps, including 98 resets, run finished after 5924 ms. (steps per millisecond=1137 ) properties (out of 6) seen :34047 could not realise parikh vector
Incomplete Parikh walk after 2325000 steps, including 98 resets, run finished after 1866 ms. (steps per millisecond=1245 ) properties (out of 6) seen :23281 could not realise parikh vector
Incomplete Parikh walk after 297200 steps, including 98 resets, run finished after 283 ms. (steps per millisecond=1050 ) properties (out of 6) seen :1481 could not realise parikh vector
Incomplete Parikh walk after 2292900 steps, including 100 resets, run finished after 1687 ms. (steps per millisecond=1359 ) properties (out of 6) seen :22908 could not realise parikh vector
Incomplete Parikh walk after 2325300 steps, including 98 resets, run finished after 1858 ms. (steps per millisecond=1251 ) properties (out of 6) seen :23281 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:12:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:41] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:12:41] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 00:12:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:41] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:12:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:12:41] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-18 00:12:41] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:12:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:41] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:12:41] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:41] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1455 ms. (steps per millisecond=687 ) properties (out of 6) seen :67836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :6533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :6371
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :4467
[2022-05-18 00:12:45] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:45] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 00:12:45] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:12:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:12:45] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:12:45] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:12:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:12:45] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:12:45] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 15 ms.
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:12:46] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:12:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:12:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:12:46] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:12:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:12:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:46] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 00:12:46] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:12:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:12:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:12:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:12:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:12:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:12:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:12:46] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11612, 22898, 1471, 11613, 34038, 387]
Incomplete Parikh walk after 80800 steps, including 106 resets, run finished after 75 ms. (steps per millisecond=1077 ) properties (out of 6) seen :399 could not realise parikh vector
Incomplete Parikh walk after 6809400 steps, including 98 resets, run finished after 5994 ms. (steps per millisecond=1136 ) properties (out of 6) seen :34393 could not realise parikh vector
Incomplete Parikh walk after 2325400 steps, including 98 resets, run finished after 1841 ms. (steps per millisecond=1263 ) properties (out of 6) seen :23289 could not realise parikh vector
Incomplete Parikh walk after 297400 steps, including 98 resets, run finished after 287 ms. (steps per millisecond=1036 ) properties (out of 6) seen :1484 could not realise parikh vector
Incomplete Parikh walk after 2293100 steps, including 100 resets, run finished after 1665 ms. (steps per millisecond=1377 ) properties (out of 6) seen :22911 could not realise parikh vector
Incomplete Parikh walk after 2325700 steps, including 98 resets, run finished after 1846 ms. (steps per millisecond=1259 ) properties (out of 6) seen :23284 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:12:57] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:57] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:12:57] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 00:12:57] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:57] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:12:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:12:57] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-18 00:12:57] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:12:57] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:57] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:12:57] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:12:57] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1518 ms. (steps per millisecond=658 ) properties (out of 6) seen :68105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 6) seen :6308
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :5520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :4463
[2022-05-18 00:13:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:13:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:13:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:01] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:13:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:01] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:02] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:02] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:02] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:02] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:02] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:02] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:02] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:13:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:02] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:02] [INFO ] Added : 13 causal constraints over 4 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11614, 22901, 1472, 11615, 34385, 388]
Incomplete Parikh walk after 81000 steps, including 108 resets, run finished after 76 ms. (steps per millisecond=1065 ) properties (out of 6) seen :399 could not realise parikh vector
Incomplete Parikh walk after 6878800 steps, including 98 resets, run finished after 6070 ms. (steps per millisecond=1133 ) properties (out of 6) seen :34737 could not realise parikh vector
Incomplete Parikh walk after 2325800 steps, including 98 resets, run finished after 1880 ms. (steps per millisecond=1237 ) properties (out of 6) seen :23284 could not realise parikh vector
Incomplete Parikh walk after 297600 steps, including 98 resets, run finished after 287 ms. (steps per millisecond=1036 ) properties (out of 6) seen :1483 could not realise parikh vector
Incomplete Parikh walk after 2293400 steps, including 100 resets, run finished after 1668 ms. (steps per millisecond=1374 ) properties (out of 6) seen :22912 could not realise parikh vector
Incomplete Parikh walk after 2326100 steps, including 98 resets, run finished after 1839 ms. (steps per millisecond=1264 ) properties (out of 6) seen :23294 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:13:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:14] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:13:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-18 00:13:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:14] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:13:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:13:14] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-18 00:13:14] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:13:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:14] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:13:14] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:14] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1467 ms. (steps per millisecond=681 ) properties (out of 6) seen :67855
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 6) seen :6396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6376
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 6) seen :4401
[2022-05-18 00:13:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:13:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:18] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:18] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 17 ms.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:18] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:18] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:18] [INFO ] Added : 20 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:18] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11616, 22903, 1473, 11618, 34729, 389]
Incomplete Parikh walk after 81200 steps, including 107 resets, run finished after 77 ms. (steps per millisecond=1054 ) properties (out of 6) seen :402 could not realise parikh vector
Incomplete Parikh walk after 6947600 steps, including 98 resets, run finished after 6138 ms. (steps per millisecond=1131 ) properties (out of 6) seen :35098 could not realise parikh vector
Incomplete Parikh walk after 2326400 steps, including 98 resets, run finished after 1856 ms. (steps per millisecond=1253 ) properties (out of 6) seen :23289 could not realise parikh vector
Incomplete Parikh walk after 297800 steps, including 98 resets, run finished after 290 ms. (steps per millisecond=1026 ) properties (out of 6) seen :1485 could not realise parikh vector
Incomplete Parikh walk after 2293600 steps, including 100 resets, run finished after 1663 ms. (steps per millisecond=1379 ) properties (out of 6) seen :22916 could not realise parikh vector
Incomplete Parikh walk after 2326500 steps, including 98 resets, run finished after 1853 ms. (steps per millisecond=1255 ) properties (out of 6) seen :23292 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:13:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:30] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:13:30] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-18 00:13:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:30] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:13:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:13:30] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-18 00:13:30] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:13:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:30] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:13:30] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:30] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1477 ms. (steps per millisecond=677 ) properties (out of 6) seen :68016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6305
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :5603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 6) seen :6380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :6404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :4432
[2022-05-18 00:13:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:34] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:13:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:13:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:34] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:34] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:34] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:13:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:34] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 10 ms.
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:13:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:34] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:34] [INFO ] Added : 13 causal constraints over 4 iterations in 15 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11618, 22905, 1474, 11620, 35090, 391]
Incomplete Parikh walk after 81600 steps, including 104 resets, run finished after 76 ms. (steps per millisecond=1073 ) properties (out of 6) seen :401 could not realise parikh vector
Incomplete Parikh walk after 7019800 steps, including 98 resets, run finished after 6194 ms. (steps per millisecond=1133 ) properties (out of 6) seen :35467 could not realise parikh vector
Incomplete Parikh walk after 2326800 steps, including 98 resets, run finished after 1860 ms. (steps per millisecond=1250 ) properties (out of 6) seen :23304 could not realise parikh vector
Incomplete Parikh walk after 298000 steps, including 98 resets, run finished after 290 ms. (steps per millisecond=1027 ) properties (out of 6) seen :1486 could not realise parikh vector
Incomplete Parikh walk after 2293800 steps, including 100 resets, run finished after 1654 ms. (steps per millisecond=1386 ) properties (out of 6) seen :22918 could not realise parikh vector
Incomplete Parikh walk after 2326900 steps, including 98 resets, run finished after 1865 ms. (steps per millisecond=1247 ) properties (out of 6) seen :23304 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:13:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:13:46] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 00:13:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:46] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:13:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:13:46] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2022-05-18 00:13:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:13:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:13:46] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:47] [INFO ] Computed 14 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1474 ms. (steps per millisecond=678 ) properties (out of 6) seen :67830
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 6) seen :6352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6411
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 6) seen :6408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 6) seen :4486
[2022-05-18 00:13:50] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:13:50] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:13:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:13:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:50] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:13:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:13:51] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:51] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:51] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:51] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:13:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:13:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:13:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:13:51] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11620, 22907, 1475, 11622, 35458, 392]
Incomplete Parikh walk after 81800 steps, including 106 resets, run finished after 76 ms. (steps per millisecond=1076 ) properties (out of 6) seen :403 could not realise parikh vector
Incomplete Parikh walk after 7093400 steps, including 98 resets, run finished after 6267 ms. (steps per millisecond=1131 ) properties (out of 6) seen :35836 could not realise parikh vector
Incomplete Parikh walk after 2327200 steps, including 98 resets, run finished after 1854 ms. (steps per millisecond=1255 ) properties (out of 6) seen :23303 could not realise parikh vector
Incomplete Parikh walk after 298200 steps, including 98 resets, run finished after 288 ms. (steps per millisecond=1035 ) properties (out of 6) seen :1486 could not realise parikh vector
Incomplete Parikh walk after 2294000 steps, including 100 resets, run finished after 1664 ms. (steps per millisecond=1378 ) properties (out of 6) seen :22920 could not realise parikh vector
Incomplete Parikh walk after 2327300 steps, including 98 resets, run finished after 1850 ms. (steps per millisecond=1258 ) properties (out of 6) seen :23310 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:14:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:14:03] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-18 00:14:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:03] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:14:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:14:03] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-18 00:14:03] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:14:03] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:03] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:14:03] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:03] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1476 ms. (steps per millisecond=677 ) properties (out of 6) seen :67933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 6) seen :6352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :5646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :6375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 6) seen :4414
[2022-05-18 00:14:07] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:07] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:07] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:14:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:14:07] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:14:07] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:14:07] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:14:07] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:07] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:14:07] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:07] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:07] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11622, 22909, 1476, 11624, 35828, 393]
Incomplete Parikh walk after 82000 steps, including 109 resets, run finished after 77 ms. (steps per millisecond=1064 ) properties (out of 6) seen :403 could not realise parikh vector
Incomplete Parikh walk after 7167400 steps, including 98 resets, run finished after 6316 ms. (steps per millisecond=1134 ) properties (out of 6) seen :36194 could not realise parikh vector
Incomplete Parikh walk after 2327600 steps, including 98 resets, run finished after 1864 ms. (steps per millisecond=1248 ) properties (out of 6) seen :23315 could not realise parikh vector
Incomplete Parikh walk after 298400 steps, including 98 resets, run finished after 292 ms. (steps per millisecond=1021 ) properties (out of 6) seen :1490 could not realise parikh vector
Incomplete Parikh walk after 2294200 steps, including 100 resets, run finished after 1670 ms. (steps per millisecond=1373 ) properties (out of 6) seen :22923 could not realise parikh vector
Incomplete Parikh walk after 2327700 steps, including 98 resets, run finished after 1880 ms. (steps per millisecond=1238 ) properties (out of 6) seen :23301 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:14:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:19] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:14:20] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 00:14:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:20] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:14:20] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:14:20] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-18 00:14:20] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:14:20] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:20] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:14:20] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:20] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1476 ms. (steps per millisecond=677 ) properties (out of 6) seen :67890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 6) seen :6334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :5521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 6) seen :6471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :6419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :4477
[2022-05-18 00:14:23] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:23] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:14:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:14:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:14:24] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:24] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:24] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:14:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:14:24] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:24] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:24] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:14:24] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:24] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11625, 22912, 1478, 11626, 36186, 394]
Incomplete Parikh walk after 82200 steps, including 104 resets, run finished after 76 ms. (steps per millisecond=1081 ) properties (out of 6) seen :405 could not realise parikh vector
Incomplete Parikh walk after 7239000 steps, including 98 resets, run finished after 6389 ms. (steps per millisecond=1133 ) properties (out of 6) seen :36586 could not realise parikh vector
Incomplete Parikh walk after 2328000 steps, including 98 resets, run finished after 1859 ms. (steps per millisecond=1252 ) properties (out of 6) seen :23309 could not realise parikh vector
Incomplete Parikh walk after 298800 steps, including 98 resets, run finished after 292 ms. (steps per millisecond=1023 ) properties (out of 6) seen :1490 could not realise parikh vector
Incomplete Parikh walk after 2294500 steps, including 100 resets, run finished after 1671 ms. (steps per millisecond=1373 ) properties (out of 6) seen :22923 could not realise parikh vector
Incomplete Parikh walk after 2328300 steps, including 98 resets, run finished after 1863 ms. (steps per millisecond=1249 ) properties (out of 6) seen :23316 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:14:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:36] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:14:36] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-18 00:14:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:36] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:14:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:14:36] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-18 00:14:36] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:14:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:36] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:14:36] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:36] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1475 ms. (steps per millisecond=677 ) properties (out of 6) seen :67783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 6) seen :6342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :5608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :6525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 6) seen :6373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :4509
[2022-05-18 00:14:40] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:40] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:14:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:40] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:14:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:40] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:40] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:14:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:14:40] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:40] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:41] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11627, 22914, 1479, 11628, 36579, 395]
Incomplete Parikh walk after 82400 steps, including 108 resets, run finished after 74 ms. (steps per millisecond=1113 ) properties (out of 6) seen :407 could not realise parikh vector
Incomplete Parikh walk after 7317600 steps, including 98 resets, run finished after 6421 ms. (steps per millisecond=1139 ) properties (out of 6) seen :36973 could not realise parikh vector
Incomplete Parikh walk after 2328400 steps, including 98 resets, run finished after 1877 ms. (steps per millisecond=1240 ) properties (out of 6) seen :23312 could not realise parikh vector
Incomplete Parikh walk after 299000 steps, including 98 resets, run finished after 290 ms. (steps per millisecond=1031 ) properties (out of 6) seen :1491 could not realise parikh vector
Incomplete Parikh walk after 2294700 steps, including 100 resets, run finished after 1679 ms. (steps per millisecond=1366 ) properties (out of 6) seen :22928 could not realise parikh vector
Incomplete Parikh walk after 2328700 steps, including 98 resets, run finished after 1876 ms. (steps per millisecond=1241 ) properties (out of 6) seen :23322 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:14:53] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:53] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:14:53] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-18 00:14:53] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:53] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:14:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:14:53] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-18 00:14:53] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:14:53] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:53] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:14:53] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:53] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1501 ms. (steps per millisecond=666 ) properties (out of 6) seen :67927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 6) seen :6172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :5558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :6484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :6390
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 6) seen :4372
[2022-05-18 00:14:57] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:14:57] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:57] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:57] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:14:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:57] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:57] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:14:57] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:14:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:14:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:14:57] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:14:57] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11629, 22917, 1480, 11631, 36964, 397]
Incomplete Parikh walk after 82800 steps, including 106 resets, run finished after 76 ms. (steps per millisecond=1089 ) properties (out of 6) seen :409 could not realise parikh vector
Incomplete Parikh walk after 7394600 steps, including 98 resets, run finished after 6527 ms. (steps per millisecond=1132 ) properties (out of 6) seen :37346 could not realise parikh vector
Incomplete Parikh walk after 2329000 steps, including 98 resets, run finished after 1854 ms. (steps per millisecond=1256 ) properties (out of 6) seen :23319 could not realise parikh vector
Incomplete Parikh walk after 299200 steps, including 98 resets, run finished after 289 ms. (steps per millisecond=1035 ) properties (out of 6) seen :1490 could not realise parikh vector
Incomplete Parikh walk after 2295000 steps, including 100 resets, run finished after 1665 ms. (steps per millisecond=1378 ) properties (out of 6) seen :22930 could not realise parikh vector
Incomplete Parikh walk after 2329100 steps, including 98 resets, run finished after 1865 ms. (steps per millisecond=1248 ) properties (out of 6) seen :23328 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:15:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:09] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:15:09] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-18 00:15:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:09] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:15:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:15:10] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-18 00:15:10] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:15:10] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:10] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:15:10] [INFO ] Dead Transitions using invariants and state equation in 30 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:10] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1476 ms. (steps per millisecond=677 ) properties (out of 6) seen :67849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :5529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6526
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :6335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :4441
[2022-05-18 00:15:13] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:13] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:15:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:15:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:15:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:15:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:14] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:14] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:15:14] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:15:14] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:14] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:15:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:14] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:14] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:14] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:14] [INFO ] Added : 13 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11631, 22919, 1481, 11632, 37337, 398]
Incomplete Parikh walk after 83000 steps, including 108 resets, run finished after 79 ms. (steps per millisecond=1050 ) properties (out of 6) seen :409 could not realise parikh vector
Incomplete Parikh walk after 7469200 steps, including 98 resets, run finished after 6576 ms. (steps per millisecond=1135 ) properties (out of 6) seen :37712 could not realise parikh vector
Incomplete Parikh walk after 2329200 steps, including 98 resets, run finished after 1851 ms. (steps per millisecond=1258 ) properties (out of 6) seen :23327 could not realise parikh vector
Incomplete Parikh walk after 299400 steps, including 98 resets, run finished after 289 ms. (steps per millisecond=1035 ) properties (out of 6) seen :1493 could not realise parikh vector
Incomplete Parikh walk after 2295200 steps, including 100 resets, run finished after 1665 ms. (steps per millisecond=1378 ) properties (out of 6) seen :22932 could not realise parikh vector
Incomplete Parikh walk after 2329500 steps, including 98 resets, run finished after 1848 ms. (steps per millisecond=1260 ) properties (out of 6) seen :23331 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:15:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:15:26] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-18 00:15:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:15:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:15:26] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-18 00:15:26] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:15:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:26] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:15:26] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:26] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1494 ms. (steps per millisecond=669 ) properties (out of 6) seen :67805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :5592
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 6) seen :6369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :4331
[2022-05-18 00:15:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:30] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:15:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:15:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:30] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:30] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:30] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:31] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:15:31] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:15:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:31] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:15:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:15:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:15:31] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11633, 22921, 1482, 11634, 37703, 399]
Incomplete Parikh walk after 83200 steps, including 104 resets, run finished after 77 ms. (steps per millisecond=1080 ) properties (out of 6) seen :411 could not realise parikh vector
Incomplete Parikh walk after 7542400 steps, including 98 resets, run finished after 6624 ms. (steps per millisecond=1138 ) properties (out of 6) seen :38136 could not realise parikh vector
Incomplete Parikh walk after 2329600 steps, including 98 resets, run finished after 1861 ms. (steps per millisecond=1251 ) properties (out of 6) seen :23333 could not realise parikh vector
Incomplete Parikh walk after 299600 steps, including 98 resets, run finished after 290 ms. (steps per millisecond=1033 ) properties (out of 6) seen :1492 could not realise parikh vector
Incomplete Parikh walk after 2295400 steps, including 100 resets, run finished after 1688 ms. (steps per millisecond=1359 ) properties (out of 6) seen :22934 could not realise parikh vector
Incomplete Parikh walk after 2329900 steps, including 98 resets, run finished after 1846 ms. (steps per millisecond=1262 ) properties (out of 6) seen :23336 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:15:43] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:43] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:15:43] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-18 00:15:43] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:43] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:15:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:15:43] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2022-05-18 00:15:43] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:15:43] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:43] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:15:43] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:43] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1481 ms. (steps per millisecond=675 ) properties (out of 6) seen :67876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :5613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :6439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :4520
[2022-05-18 00:15:47] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:15:47] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:15:47] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:15:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:15:47] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:47] [INFO ] Added : 19 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:47] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:15:47] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:15:47] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:15:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:15:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:15:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:15:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:15:48] [INFO ] Added : 13 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11635, 22924, 1483, 11636, 38128, 401]
Incomplete Parikh walk after 83600 steps, including 108 resets, run finished after 79 ms. (steps per millisecond=1058 ) properties (out of 6) seen :413 could not realise parikh vector
Incomplete Parikh walk after 7627400 steps, including 99 resets, run finished after 6732 ms. (steps per millisecond=1133 ) properties (out of 6) seen :38582 could not realise parikh vector
Incomplete Parikh walk after 2330000 steps, including 98 resets, run finished after 1852 ms. (steps per millisecond=1258 ) properties (out of 6) seen :23343 could not realise parikh vector
Incomplete Parikh walk after 299800 steps, including 98 resets, run finished after 304 ms. (steps per millisecond=986 ) properties (out of 6) seen :1495 could not realise parikh vector
Incomplete Parikh walk after 2295700 steps, including 100 resets, run finished after 1705 ms. (steps per millisecond=1346 ) properties (out of 6) seen :22938 could not realise parikh vector
Incomplete Parikh walk after 2330300 steps, including 98 resets, run finished after 1846 ms. (steps per millisecond=1262 ) properties (out of 6) seen :23340 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:16:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:00] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:16:00] [INFO ] Implicit Places using invariants in 34 ms returned []
[2022-05-18 00:16:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:16:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:16:00] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2022-05-18 00:16:00] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:16:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:16:00] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:00] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1478 ms. (steps per millisecond=676 ) properties (out of 6) seen :67917
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :6421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6394
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :4547
[2022-05-18 00:16:04] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:04] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:16:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:04] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:16:04] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:04] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:16:04] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:04] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:04] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-18 00:16:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:05] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11637, 22927, 1485, 11639, 38572, 402]
Incomplete Parikh walk after 83800 steps, including 104 resets, run finished after 77 ms. (steps per millisecond=1088 ) properties (out of 6) seen :411 could not realise parikh vector
Incomplete Parikh walk after 7716200 steps, including 98 resets, run finished after 6777 ms. (steps per millisecond=1138 ) properties (out of 6) seen :39004 could not realise parikh vector
Incomplete Parikh walk after 2330600 steps, including 98 resets, run finished after 1854 ms. (steps per millisecond=1257 ) properties (out of 6) seen :23339 could not realise parikh vector
Incomplete Parikh walk after 300200 steps, including 98 resets, run finished after 292 ms. (steps per millisecond=1028 ) properties (out of 6) seen :1497 could not realise parikh vector
Incomplete Parikh walk after 2296000 steps, including 100 resets, run finished after 1720 ms. (steps per millisecond=1334 ) properties (out of 6) seen :22937 could not realise parikh vector
Incomplete Parikh walk after 2330700 steps, including 98 resets, run finished after 1893 ms. (steps per millisecond=1231 ) properties (out of 6) seen :23342 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:16:17] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:17] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:16:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-18 00:16:17] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:17] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:16:17] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:16:17] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2022-05-18 00:16:17] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:16:17] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:17] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:16:17] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:17] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1508 ms. (steps per millisecond=663 ) properties (out of 6) seen :67964
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 6) seen :6374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :5518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :6484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 6) seen :6425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 6) seen :4372
[2022-05-18 00:16:21] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:21] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:21] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:16:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:21] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:21] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:21] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:22] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:16:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:22] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:22] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:22] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:22] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11640, 22929, 1486, 11641, 38996, 403]
Incomplete Parikh walk after 84000 steps, including 107 resets, run finished after 80 ms. (steps per millisecond=1050 ) properties (out of 6) seen :414 could not realise parikh vector
Incomplete Parikh walk after 7801000 steps, including 99 resets, run finished after 6940 ms. (steps per millisecond=1124 ) properties (out of 6) seen :39457 could not realise parikh vector
Incomplete Parikh walk after 2331000 steps, including 98 resets, run finished after 1850 ms. (steps per millisecond=1260 ) properties (out of 6) seen :23345 could not realise parikh vector
Incomplete Parikh walk after 300400 steps, including 98 resets, run finished after 298 ms. (steps per millisecond=1008 ) properties (out of 6) seen :1498 could not realise parikh vector
Incomplete Parikh walk after 2296200 steps, including 100 resets, run finished after 1676 ms. (steps per millisecond=1370 ) properties (out of 6) seen :22943 could not realise parikh vector
Incomplete Parikh walk after 2331300 steps, including 98 resets, run finished after 1845 ms. (steps per millisecond=1263 ) properties (out of 6) seen :23340 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 4 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:16:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:34] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:16:34] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-18 00:16:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:34] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:16:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:16:34] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-18 00:16:34] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:16:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:34] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:16:34] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:34] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1481 ms. (steps per millisecond=675 ) properties (out of 6) seen :67983
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :5606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 6) seen :6435
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :6407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 6) seen :4542
[2022-05-18 00:16:38] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:38] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:16:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-18 00:16:38] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:16:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:16:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:38] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:38] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:38] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:38] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:16:38] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:38] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:16:38] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:38] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:39] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:39] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:16:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:39] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:39] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:16:39] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:39] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:39] [INFO ] Added : 13 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11642, 22931, 1487, 11643, 39447, 404]
Incomplete Parikh walk after 84200 steps, including 110 resets, run finished after 79 ms. (steps per millisecond=1065 ) properties (out of 6) seen :415 could not realise parikh vector
Incomplete Parikh walk after 7891200 steps, including 98 resets, run finished after 6938 ms. (steps per millisecond=1137 ) properties (out of 6) seen :39901 could not realise parikh vector
Incomplete Parikh walk after 2331400 steps, including 98 resets, run finished after 1882 ms. (steps per millisecond=1238 ) properties (out of 6) seen :23348 could not realise parikh vector
Incomplete Parikh walk after 300600 steps, including 98 resets, run finished after 293 ms. (steps per millisecond=1025 ) properties (out of 6) seen :1497 could not realise parikh vector
Incomplete Parikh walk after 2296400 steps, including 100 resets, run finished after 1685 ms. (steps per millisecond=1362 ) properties (out of 6) seen :22945 could not realise parikh vector
Incomplete Parikh walk after 2331700 steps, including 98 resets, run finished after 1866 ms. (steps per millisecond=1249 ) properties (out of 6) seen :23354 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:16:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:52] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:16:52] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-18 00:16:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:52] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:16:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:16:52] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2022-05-18 00:16:52] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:16:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:52] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:16:52] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:52] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1503 ms. (steps per millisecond=665 ) properties (out of 6) seen :67809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 6) seen :6315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :5570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :6424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 6) seen :4513
[2022-05-18 00:16:56] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:16:56] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:16:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:56] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:56] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:56] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:56] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:16:56] [INFO ] Added : 20 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:16:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:16:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:16:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:16:56] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11644, 22933, 1488, 11645, 39893, 405]
Incomplete Parikh walk after 84400 steps, including 105 resets, run finished after 79 ms. (steps per millisecond=1068 ) properties (out of 6) seen :415 could not realise parikh vector
Incomplete Parikh walk after 7980400 steps, including 98 resets, run finished after 7036 ms. (steps per millisecond=1134 ) properties (out of 6) seen :40322 could not realise parikh vector
Incomplete Parikh walk after 2331800 steps, including 98 resets, run finished after 1870 ms. (steps per millisecond=1246 ) properties (out of 6) seen :23349 could not realise parikh vector
Incomplete Parikh walk after 300800 steps, including 98 resets, run finished after 302 ms. (steps per millisecond=996 ) properties (out of 6) seen :1499 could not realise parikh vector
Incomplete Parikh walk after 2296600 steps, including 100 resets, run finished after 1670 ms. (steps per millisecond=1375 ) properties (out of 6) seen :22945 could not realise parikh vector
Incomplete Parikh walk after 2332100 steps, including 98 resets, run finished after 1864 ms. (steps per millisecond=1251 ) properties (out of 6) seen :23348 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:17:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:09] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:17:09] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 00:17:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:09] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:17:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:17:09] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-18 00:17:09] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:17:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:09] [INFO ] Computed 14 place invariants in 3 ms
[2022-05-18 00:17:09] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:09] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1479 ms. (steps per millisecond=676 ) properties (out of 6) seen :67952
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 6) seen :6248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :5587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :6491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :4431
[2022-05-18 00:17:13] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:13] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:13] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:17:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:17:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:13] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:13] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:17:13] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:17:13] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:13] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:13] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:13] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:17:13] [INFO ] Added : 13 causal constraints over 4 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11646, 22935, 1489, 11647, 40314, 406]
Incomplete Parikh walk after 84600 steps, including 106 resets, run finished after 79 ms. (steps per millisecond=1070 ) properties (out of 6) seen :416 could not realise parikh vector
Incomplete Parikh walk after 8064600 steps, including 98 resets, run finished after 7077 ms. (steps per millisecond=1139 ) properties (out of 6) seen :40768 could not realise parikh vector
Incomplete Parikh walk after 2332200 steps, including 98 resets, run finished after 1858 ms. (steps per millisecond=1255 ) properties (out of 6) seen :23362 could not realise parikh vector
Incomplete Parikh walk after 301000 steps, including 98 resets, run finished after 295 ms. (steps per millisecond=1020 ) properties (out of 6) seen :1499 could not realise parikh vector
Incomplete Parikh walk after 2296800 steps, including 100 resets, run finished after 1675 ms. (steps per millisecond=1371 ) properties (out of 6) seen :22946 could not realise parikh vector
Incomplete Parikh walk after 2332500 steps, including 98 resets, run finished after 1860 ms. (steps per millisecond=1254 ) properties (out of 6) seen :23355 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:17:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:26] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:17:26] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-18 00:17:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:17:26] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:17:26] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-18 00:17:26] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:17:26] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:26] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:17:26] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:26] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1484 ms. (steps per millisecond=673 ) properties (out of 6) seen :68021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5598
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :6478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :4439
[2022-05-18 00:17:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:30] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:17:30] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:17:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:30] [INFO ] Added : 19 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:17:30] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:17:30] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:17:30] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:17:30] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:30] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:30] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:17:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:17:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:31] [INFO ] Added : 19 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:17:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:31] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:17:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:31] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11648, 22937, 1490, 11651, 40760, 407]
Incomplete Parikh walk after 84800 steps, including 107 resets, run finished after 78 ms. (steps per millisecond=1087 ) properties (out of 6) seen :417 could not realise parikh vector
Incomplete Parikh walk after 8153800 steps, including 98 resets, run finished after 7177 ms. (steps per millisecond=1136 ) properties (out of 6) seen :41188 could not realise parikh vector
Incomplete Parikh walk after 2333000 steps, including 98 resets, run finished after 1849 ms. (steps per millisecond=1261 ) properties (out of 6) seen :23359 could not realise parikh vector
Incomplete Parikh walk after 301200 steps, including 98 resets, run finished after 303 ms. (steps per millisecond=994 ) properties (out of 6) seen :1501 could not realise parikh vector
Incomplete Parikh walk after 2297000 steps, including 100 resets, run finished after 1683 ms. (steps per millisecond=1364 ) properties (out of 6) seen :22950 could not realise parikh vector
Incomplete Parikh walk after 2332900 steps, including 98 resets, run finished after 1842 ms. (steps per millisecond=1266 ) properties (out of 6) seen :23365 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:17:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:44] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:17:44] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-18 00:17:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:44] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:17:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:17:44] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-18 00:17:44] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:17:44] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:44] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:17:44] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:44] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1477 ms. (steps per millisecond=677 ) properties (out of 6) seen :68051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 6) seen :6353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 6) seen :6481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :4443
[2022-05-18 00:17:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:17:48] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:48] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:48] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:48] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:17:48] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:17:48] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:17:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:17:48] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:17:48] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:17:48] [INFO ] Added : 13 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11651, 22939, 1491, 11653, 41180, 408]
Incomplete Parikh walk after 85000 steps, including 106 resets, run finished after 78 ms. (steps per millisecond=1089 ) properties (out of 6) seen :421 could not realise parikh vector
Incomplete Parikh walk after 8237800 steps, including 98 resets, run finished after 7252 ms. (steps per millisecond=1135 ) properties (out of 6) seen :41609 could not realise parikh vector
Incomplete Parikh walk after 2333400 steps, including 98 resets, run finished after 1870 ms. (steps per millisecond=1247 ) properties (out of 6) seen :23362 could not realise parikh vector
Incomplete Parikh walk after 301400 steps, including 98 resets, run finished after 292 ms. (steps per millisecond=1032 ) properties (out of 6) seen :1503 could not realise parikh vector
Incomplete Parikh walk after 2297200 steps, including 100 resets, run finished after 1682 ms. (steps per millisecond=1365 ) properties (out of 6) seen :22954 could not realise parikh vector
Incomplete Parikh walk after 2333500 steps, including 98 resets, run finished after 1849 ms. (steps per millisecond=1262 ) properties (out of 6) seen :23363 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:18:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:01] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:18:01] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-18 00:18:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:01] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:18:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:18:01] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-18 00:18:01] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:18:01] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:01] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:18:01] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:01] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1479 ms. (steps per millisecond=676 ) properties (out of 6) seen :67964
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :5630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :4482
[2022-05-18 00:18:05] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:05] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:05] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:18:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:05] [INFO ] Added : 19 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:05] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:18:05] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:05] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Real]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:18:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:06] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:18:06] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:06] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:18:06] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:18:06] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:06] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:06] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:06] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11653, 22942, 1492, 11655, 41601, 410]
Incomplete Parikh walk after 85400 steps, including 105 resets, run finished after 78 ms. (steps per millisecond=1094 ) properties (out of 6) seen :421 could not realise parikh vector
Incomplete Parikh walk after 8322000 steps, including 98 resets, run finished after 7330 ms. (steps per millisecond=1135 ) properties (out of 6) seen :42075 could not realise parikh vector
Incomplete Parikh walk after 2333800 steps, including 98 resets, run finished after 1861 ms. (steps per millisecond=1254 ) properties (out of 6) seen :23364 could not realise parikh vector
Incomplete Parikh walk after 301600 steps, including 98 resets, run finished after 294 ms. (steps per millisecond=1025 ) properties (out of 6) seen :1503 could not realise parikh vector
Incomplete Parikh walk after 2297500 steps, including 100 resets, run finished after 1676 ms. (steps per millisecond=1370 ) properties (out of 6) seen :22953 could not realise parikh vector
Incomplete Parikh walk after 2333900 steps, including 98 resets, run finished after 1857 ms. (steps per millisecond=1256 ) properties (out of 6) seen :23376 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:18:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:18:19] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 00:18:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:18:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:18:19] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2022-05-18 00:18:19] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:18:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:19] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:18:19] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:19] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1481 ms. (steps per millisecond=675 ) properties (out of 6) seen :68068
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 6) seen :6324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :6370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :6384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :4393
[2022-05-18 00:18:23] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:23] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:18:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:23] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:18:23] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:23] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:23] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:23] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:23] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11655, 22944, 1493, 11657, 42068, 411]
Incomplete Parikh walk after 85600 steps, including 105 resets, run finished after 81 ms. (steps per millisecond=1056 ) properties (out of 6) seen :421 could not realise parikh vector
Incomplete Parikh walk after 8415400 steps, including 98 resets, run finished after 7409 ms. (steps per millisecond=1135 ) properties (out of 6) seen :42516 could not realise parikh vector
Incomplete Parikh walk after 2334200 steps, including 98 resets, run finished after 1868 ms. (steps per millisecond=1249 ) properties (out of 6) seen :23368 could not realise parikh vector
Incomplete Parikh walk after 301800 steps, including 98 resets, run finished after 295 ms. (steps per millisecond=1023 ) properties (out of 6) seen :1504 could not realise parikh vector
Incomplete Parikh walk after 2297700 steps, including 100 resets, run finished after 1671 ms. (steps per millisecond=1375 ) properties (out of 6) seen :22957 could not realise parikh vector
Incomplete Parikh walk after 2334300 steps, including 98 resets, run finished after 1857 ms. (steps per millisecond=1257 ) properties (out of 6) seen :23373 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:18:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:36] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:18:36] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-18 00:18:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:36] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:18:36] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:18:36] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-18 00:18:36] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:18:36] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:36] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:18:36] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:36] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1485 ms. (steps per millisecond=673 ) properties (out of 6) seen :68115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 6) seen :6203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :5569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 6) seen :6462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :6392
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :4484
[2022-05-18 00:18:40] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:40] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:18:40] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:40] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:18:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:40] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:40] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:18:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:40] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:40] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:40] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:18:40] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:18:40] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:18:41] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:18:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:41] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:18:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:18:41] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:18:41] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:18:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:41] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11658, 22946, 1494, 11658, 42507, 412]
Incomplete Parikh walk after 85800 steps, including 102 resets, run finished after 80 ms. (steps per millisecond=1072 ) properties (out of 6) seen :424 could not realise parikh vector
Incomplete Parikh walk after 8503200 steps, including 98 resets, run finished after 7489 ms. (steps per millisecond=1135 ) properties (out of 6) seen :42994 could not realise parikh vector
Incomplete Parikh walk after 2334400 steps, including 98 resets, run finished after 1885 ms. (steps per millisecond=1238 ) properties (out of 6) seen :23378 could not realise parikh vector
Incomplete Parikh walk after 302000 steps, including 98 resets, run finished after 294 ms. (steps per millisecond=1027 ) properties (out of 6) seen :1506 could not realise parikh vector
Incomplete Parikh walk after 2297900 steps, including 100 resets, run finished after 1665 ms. (steps per millisecond=1380 ) properties (out of 6) seen :22959 could not realise parikh vector
Incomplete Parikh walk after 2334900 steps, including 98 resets, run finished after 1865 ms. (steps per millisecond=1251 ) properties (out of 6) seen :23375 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:18:54] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:54] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:18:54] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-18 00:18:54] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:54] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:18:54] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:18:54] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-18 00:18:54] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:18:54] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:54] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:18:54] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:54] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1504 ms. (steps per millisecond=664 ) properties (out of 6) seen :67992
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 6) seen :6303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :5605
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6323
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :4452
[2022-05-18 00:18:58] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:18:58] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:18:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:58] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:18:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:18:58] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:58] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:18:58] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:18:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:58] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:18:58] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:18:59] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:18:59] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:18:59] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:18:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:18:59] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:18:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:18:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:18:59] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:18:59] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11661, 22950, 1495, 11662, 42986, 414]
Incomplete Parikh walk after 86200 steps, including 106 resets, run finished after 79 ms. (steps per millisecond=1091 ) properties (out of 6) seen :424 could not realise parikh vector
Incomplete Parikh walk after 8599000 steps, including 98 resets, run finished after 7613 ms. (steps per millisecond=1129 ) properties (out of 6) seen :43462 could not realise parikh vector
Incomplete Parikh walk after 2335200 steps, including 98 resets, run finished after 1888 ms. (steps per millisecond=1236 ) properties (out of 6) seen :23379 could not realise parikh vector
Incomplete Parikh walk after 302200 steps, including 98 resets, run finished after 302 ms. (steps per millisecond=1000 ) properties (out of 6) seen :1506 could not realise parikh vector
Incomplete Parikh walk after 2298300 steps, including 100 resets, run finished after 1677 ms. (steps per millisecond=1370 ) properties (out of 6) seen :22962 could not realise parikh vector
Incomplete Parikh walk after 2335500 steps, including 98 resets, run finished after 1844 ms. (steps per millisecond=1266 ) properties (out of 6) seen :23390 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:19:12] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:12] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:19:12] [INFO ] Implicit Places using invariants in 31 ms returned []
[2022-05-18 00:19:12] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:12] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:19:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:19:12] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-18 00:19:12] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:19:12] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:12] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:19:12] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:12] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 6) seen :67800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 6) seen :6312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :5656
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 6) seen :6516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 6) seen :6418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :4399
[2022-05-18 00:19:16] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:16] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:16] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:19:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:16] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:19:16] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:19:16] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:19:16] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:19:16] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:16] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:16] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:16] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:16] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11664, 22952, 1496, 11664, 43454, 415]
Incomplete Parikh walk after 86400 steps, including 102 resets, run finished after 78 ms. (steps per millisecond=1107 ) properties (out of 6) seen :425 could not realise parikh vector
Incomplete Parikh walk after 8692600 steps, including 99 resets, run finished after 7638 ms. (steps per millisecond=1138 ) properties (out of 6) seen :43952 could not realise parikh vector
Incomplete Parikh walk after 2335600 steps, including 98 resets, run finished after 1888 ms. (steps per millisecond=1237 ) properties (out of 6) seen :23386 could not realise parikh vector
Incomplete Parikh walk after 302400 steps, including 98 resets, run finished after 298 ms. (steps per millisecond=1014 ) properties (out of 6) seen :1508 could not realise parikh vector
Incomplete Parikh walk after 2298500 steps, including 100 resets, run finished after 1678 ms. (steps per millisecond=1369 ) properties (out of 6) seen :22965 could not realise parikh vector
Incomplete Parikh walk after 2336100 steps, including 98 resets, run finished after 1848 ms. (steps per millisecond=1264 ) properties (out of 6) seen :23399 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:19:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:30] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:19:30] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-18 00:19:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:30] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:19:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:19:30] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-18 00:19:30] [INFO ] Redundant transitions in 1 ms returned []
[2022-05-18 00:19:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:30] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:19:30] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:30] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 6) seen :67863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 6) seen :6303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :5676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 6) seen :6413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :4559
[2022-05-18 00:19:34] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:34] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:19:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:19:34] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:19:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:19:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:34] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:34] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:34] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:34] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:19:34] [INFO ] Added : 20 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:19:34] [INFO ] Added : 13 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11666, 22955, 1497, 11667, 43945, 416]
Incomplete Parikh walk after 86600 steps, including 102 resets, run finished after 82 ms. (steps per millisecond=1056 ) properties (out of 6) seen :427 could not realise parikh vector
Incomplete Parikh walk after 8790800 steps, including 98 resets, run finished after 7673 ms. (steps per millisecond=1145 ) properties (out of 6) seen :44495 could not realise parikh vector
Incomplete Parikh walk after 2336200 steps, including 98 resets, run finished after 1846 ms. (steps per millisecond=1265 ) properties (out of 6) seen :23394 could not realise parikh vector
Incomplete Parikh walk after 302600 steps, including 98 resets, run finished after 292 ms. (steps per millisecond=1036 ) properties (out of 6) seen :1509 could not realise parikh vector
Incomplete Parikh walk after 2298800 steps, including 100 resets, run finished after 1651 ms. (steps per millisecond=1392 ) properties (out of 6) seen :22967 could not realise parikh vector
Incomplete Parikh walk after 2336500 steps, including 98 resets, run finished after 1842 ms. (steps per millisecond=1268 ) properties (out of 6) seen :23388 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:19:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:48] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:19:48] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-18 00:19:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:48] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:19:48] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:19:48] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-18 00:19:48] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:19:48] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:48] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:19:48] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:48] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1468 ms. (steps per millisecond=681 ) properties (out of 6) seen :67869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 6) seen :6309
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :5596
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 6) seen :6441
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :4495
[2022-05-18 00:19:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:19:52] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:19:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:52] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:19:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:52] [INFO ] Added : 19 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:52] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:19:52] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:52] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:19:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:19:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:19:52] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:19:52] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:19:52] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11668, 22957, 1498, 11670, 44486, 417]
Incomplete Parikh walk after 86800 steps, including 103 resets, run finished after 80 ms. (steps per millisecond=1085 ) properties (out of 6) seen :427 could not realise parikh vector
Incomplete Parikh walk after 8899000 steps, including 98 resets, run finished after 7751 ms. (steps per millisecond=1148 ) properties (out of 6) seen :45003 could not realise parikh vector
Incomplete Parikh walk after 2336800 steps, including 98 resets, run finished after 1849 ms. (steps per millisecond=1263 ) properties (out of 6) seen :23416 could not realise parikh vector
Incomplete Parikh walk after 302800 steps, including 98 resets, run finished after 293 ms. (steps per millisecond=1033 ) properties (out of 6) seen :1510 could not realise parikh vector
Incomplete Parikh walk after 2299000 steps, including 100 resets, run finished after 1668 ms. (steps per millisecond=1378 ) properties (out of 6) seen :22969 could not realise parikh vector
Incomplete Parikh walk after 2336900 steps, including 98 resets, run finished after 1836 ms. (steps per millisecond=1272 ) properties (out of 6) seen :23400 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:20:06] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:06] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:20:06] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 00:20:06] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:06] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:20:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:20:06] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-18 00:20:06] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:20:06] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:06] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:20:06] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:06] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1484 ms. (steps per millisecond=673 ) properties (out of 6) seen :67933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 6) seen :6355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :4530
[2022-05-18 00:20:10] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:10] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:20:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:20:10] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:20:10] [INFO ] Added : 19 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:20:10] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:20:10] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:20:10] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:20:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:20:10] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11671, 22959, 1500, 11671, 44996, 418]
Incomplete Parikh walk after 87000 steps, including 99 resets, run finished after 79 ms. (steps per millisecond=1101 ) properties (out of 6) seen :431 could not realise parikh vector
Incomplete Parikh walk after 9001000 steps, including 99 resets, run finished after 7968 ms. (steps per millisecond=1129 ) properties (out of 6) seen :45499 could not realise parikh vector
Incomplete Parikh walk after 2337000 steps, including 98 resets, run finished after 1853 ms. (steps per millisecond=1261 ) properties (out of 6) seen :23403 could not realise parikh vector
Incomplete Parikh walk after 303200 steps, including 98 resets, run finished after 295 ms. (steps per millisecond=1027 ) properties (out of 6) seen :1510 could not realise parikh vector
Incomplete Parikh walk after 2299200 steps, including 100 resets, run finished after 1655 ms. (steps per millisecond=1389 ) properties (out of 6) seen :22971 could not realise parikh vector
Incomplete Parikh walk after 2337500 steps, including 98 resets, run finished after 1850 ms. (steps per millisecond=1263 ) properties (out of 6) seen :23409 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:20:24] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:24] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:20:24] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 00:20:24] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:24] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:20:24] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:20:24] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-18 00:20:24] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:20:24] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:24] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:20:24] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:24] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1477 ms. (steps per millisecond=677 ) properties (out of 6) seen :67878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 6) seen :6306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 6) seen :6474
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :4456
[2022-05-18 00:20:28] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:28] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:28] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:20:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:20:28] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:20:28] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:20:28] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:20:28] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Added 10 Read/Feed constraints in 3 ms returned sat
[2022-05-18 00:20:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:20:28] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:20:28] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:28] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:20:28] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11673, 22961, 1501, 11675, 45489, 419]
Incomplete Parikh walk after 87200 steps, including 108 resets, run finished after 78 ms. (steps per millisecond=1117 ) properties (out of 6) seen :430 could not realise parikh vector
Incomplete Parikh walk after 9099600 steps, including 98 resets, run finished after 8001 ms. (steps per millisecond=1137 ) properties (out of 6) seen :45978 could not realise parikh vector
Incomplete Parikh walk after 2337800 steps, including 98 resets, run finished after 1857 ms. (steps per millisecond=1258 ) properties (out of 6) seen :23413 could not realise parikh vector
Incomplete Parikh walk after 303400 steps, including 98 resets, run finished after 294 ms. (steps per millisecond=1031 ) properties (out of 6) seen :1512 could not realise parikh vector
Incomplete Parikh walk after 2299400 steps, including 100 resets, run finished after 1666 ms. (steps per millisecond=1380 ) properties (out of 6) seen :22972 could not realise parikh vector
Incomplete Parikh walk after 2337900 steps, including 98 resets, run finished after 1863 ms. (steps per millisecond=1254 ) properties (out of 6) seen :23409 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:20:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:42] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:20:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2022-05-18 00:20:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:42] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:20:42] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:20:42] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2022-05-18 00:20:42] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:20:42] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:42] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:20:42] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:42] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1474 ms. (steps per millisecond=678 ) properties (out of 6) seen :68207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :4465
[2022-05-18 00:20:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:20:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:20:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:20:46] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:20:46] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:20:46] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:20:46] [INFO ] Added : 19 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:20:46] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:20:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:20:46] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:20:46] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:20:46] [INFO ] Added : 13 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11675, 22964, 1502, 11677, 45969, 420]
Incomplete Parikh walk after 87400 steps, including 107 resets, run finished after 80 ms. (steps per millisecond=1092 ) properties (out of 6) seen :433 could not realise parikh vector
Incomplete Parikh walk after 9195600 steps, including 98 resets, run finished after 8068 ms. (steps per millisecond=1139 ) properties (out of 6) seen :46463 could not realise parikh vector
Incomplete Parikh walk after 2338200 steps, including 98 resets, run finished after 1865 ms. (steps per millisecond=1253 ) properties (out of 6) seen :23428 could not realise parikh vector
Incomplete Parikh walk after 303600 steps, including 98 resets, run finished after 301 ms. (steps per millisecond=1008 ) properties (out of 6) seen :1515 could not realise parikh vector
Incomplete Parikh walk after 2299700 steps, including 100 resets, run finished after 1671 ms. (steps per millisecond=1376 ) properties (out of 6) seen :22977 could not realise parikh vector
Incomplete Parikh walk after 2338300 steps, including 98 resets, run finished after 1854 ms. (steps per millisecond=1261 ) properties (out of 6) seen :23431 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:21:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:00] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:21:00] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-18 00:21:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:21:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:21:00] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2022-05-18 00:21:00] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:21:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:00] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:21:00] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:00] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1478 ms. (steps per millisecond=676 ) properties (out of 6) seen :67836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :5608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 6) seen :6383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :4444
[2022-05-18 00:21:04] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:04] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:04] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:21:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:04] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:04] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:04] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:04] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:04] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:21:04] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:21:05] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:21:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:05] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:21:05] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:05] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:21:05] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:05] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:05] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11677, 22967, 1504, 11678, 46455, 421]
Incomplete Parikh walk after 87600 steps, including 106 resets, run finished after 81 ms. (steps per millisecond=1081 ) properties (out of 6) seen :433 could not realise parikh vector
Incomplete Parikh walk after 9292800 steps, including 99 resets, run finished after 8172 ms. (steps per millisecond=1137 ) properties (out of 6) seen :46947 could not realise parikh vector
Incomplete Parikh walk after 2338400 steps, including 98 resets, run finished after 1860 ms. (steps per millisecond=1257 ) properties (out of 6) seen :23411 could not realise parikh vector
Incomplete Parikh walk after 304000 steps, including 98 resets, run finished after 298 ms. (steps per millisecond=1020 ) properties (out of 6) seen :1514 could not realise parikh vector
Incomplete Parikh walk after 2300000 steps, including 100 resets, run finished after 1671 ms. (steps per millisecond=1376 ) properties (out of 6) seen :22980 could not realise parikh vector
Incomplete Parikh walk after 2338700 steps, including 98 resets, run finished after 1857 ms. (steps per millisecond=1259 ) properties (out of 6) seen :23427 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:21:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:21:19] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 00:21:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:19] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:21:19] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:21:19] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-18 00:21:19] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:21:19] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:19] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:21:19] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:19] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1479 ms. (steps per millisecond=676 ) properties (out of 6) seen :67567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 6) seen :6282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6376
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :4420
[2022-05-18 00:21:23] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:23] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:23] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:23] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:23] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:21:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:21:23] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:23] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:23] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:23] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:21:23] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:23] [INFO ] Added : 13 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11679, 22969, 1505, 11682, 46939, 422]
Incomplete Parikh walk after 87800 steps, including 107 resets, run finished after 81 ms. (steps per millisecond=1083 ) properties (out of 6) seen :433 could not realise parikh vector
Incomplete Parikh walk after 9389600 steps, including 98 resets, run finished after 8232 ms. (steps per millisecond=1140 ) properties (out of 6) seen :47417 could not realise parikh vector
Incomplete Parikh walk after 2339200 steps, including 98 resets, run finished after 1867 ms. (steps per millisecond=1252 ) properties (out of 6) seen :23420 could not realise parikh vector
Incomplete Parikh walk after 304200 steps, including 98 resets, run finished after 292 ms. (steps per millisecond=1041 ) properties (out of 6) seen :1517 could not realise parikh vector
Incomplete Parikh walk after 2300200 steps, including 100 resets, run finished after 1666 ms. (steps per millisecond=1380 ) properties (out of 6) seen :22981 could not realise parikh vector
Incomplete Parikh walk after 2339100 steps, including 98 resets, run finished after 1848 ms. (steps per millisecond=1265 ) properties (out of 6) seen :23423 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:21:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:37] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:21:37] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-18 00:21:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:37] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:21:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:21:37] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-18 00:21:37] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:21:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:37] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:21:37] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:37] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1477 ms. (steps per millisecond=677 ) properties (out of 6) seen :67888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 6) seen :6128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 6) seen :5612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 6) seen :6415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :4421
[2022-05-18 00:21:41] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:41] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:21:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:21:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:41] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:21:41] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:41] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:21:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:41] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:41] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:21:41] [INFO ] Added : 20 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:21:42] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:21:42] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:42] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:42] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:21:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:21:42] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:21:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:21:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:21:42] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:21:42] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11682, 22971, 1506, 11683, 47408, 423]
Incomplete Parikh walk after 88000 steps, including 107 resets, run finished after 80 ms. (steps per millisecond=1100 ) properties (out of 6) seen :434 could not realise parikh vector
Incomplete Parikh walk after 9483400 steps, including 99 resets, run finished after 8344 ms. (steps per millisecond=1136 ) properties (out of 6) seen :47934 could not realise parikh vector
Incomplete Parikh walk after 2339400 steps, including 98 resets, run finished after 1860 ms. (steps per millisecond=1257 ) properties (out of 6) seen :23443 could not realise parikh vector
Incomplete Parikh walk after 304400 steps, including 98 resets, run finished after 298 ms. (steps per millisecond=1021 ) properties (out of 6) seen :1518 could not realise parikh vector
Incomplete Parikh walk after 2300400 steps, including 100 resets, run finished after 1664 ms. (steps per millisecond=1382 ) properties (out of 6) seen :22983 could not realise parikh vector
Incomplete Parikh walk after 2339700 steps, including 98 resets, run finished after 1854 ms. (steps per millisecond=1261 ) properties (out of 6) seen :23431 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:21:56] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:56] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:21:56] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-18 00:21:56] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:56] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:21:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:21:56] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2022-05-18 00:21:56] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:21:56] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:56] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:21:56] [INFO ] Dead Transitions using invariants and state equation in 27 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:21:56] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1475 ms. (steps per millisecond=677 ) properties (out of 6) seen :67902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 6) seen :6235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :6393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6442
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 6) seen :4461
[2022-05-18 00:22:00] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:00] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:00] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:00] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:00] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:00] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:00] [INFO ] Added : 20 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:00] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:00] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11684, 22973, 1507, 11686, 47926, 424]
Incomplete Parikh walk after 88200 steps, including 104 resets, run finished after 82 ms. (steps per millisecond=1075 ) properties (out of 6) seen :437 could not realise parikh vector
Incomplete Parikh walk after 9587000 steps, including 98 resets, run finished after 8418 ms. (steps per millisecond=1138 ) properties (out of 6) seen :48437 could not realise parikh vector
Incomplete Parikh walk after 2340000 steps, including 98 resets, run finished after 1858 ms. (steps per millisecond=1259 ) properties (out of 6) seen :23435 could not realise parikh vector
Incomplete Parikh walk after 304600 steps, including 98 resets, run finished after 296 ms. (steps per millisecond=1029 ) properties (out of 6) seen :1519 could not realise parikh vector
Incomplete Parikh walk after 2300600 steps, including 100 resets, run finished after 1663 ms. (steps per millisecond=1383 ) properties (out of 6) seen :22984 could not realise parikh vector
Incomplete Parikh walk after 2340100 steps, including 98 resets, run finished after 1852 ms. (steps per millisecond=1263 ) properties (out of 6) seen :23439 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:22:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:14] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:22:14] [INFO ] Implicit Places using invariants in 35 ms returned []
[2022-05-18 00:22:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:14] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:22:14] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:22:14] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2022-05-18 00:22:14] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:22:14] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:14] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:22:14] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:14] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1475 ms. (steps per millisecond=677 ) properties (out of 6) seen :67889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 6) seen :6298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :5562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 6) seen :6355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 6) seen :4569
[2022-05-18 00:22:18] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:18] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:22:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:18] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:22:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:18] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:22:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:22:18] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:22:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:18] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:18] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:18] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:18] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:19] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:19] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:22:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:19] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:19] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:22:19] [INFO ] Added : 20 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:19] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:19] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:19] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 3 ms.
[2022-05-18 00:22:19] [INFO ] Added : 13 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11686, 22975, 1509, 11687, 48429, 425]
Incomplete Parikh walk after 88400 steps, including 105 resets, run finished after 83 ms. (steps per millisecond=1065 ) properties (out of 6) seen :435 could not realise parikh vector
Incomplete Parikh walk after 9687600 steps, including 98 resets, run finished after 8512 ms. (steps per millisecond=1138 ) properties (out of 6) seen :48957 could not realise parikh vector
Incomplete Parikh walk after 2340200 steps, including 98 resets, run finished after 1857 ms. (steps per millisecond=1260 ) properties (out of 6) seen :23444 could not realise parikh vector
Incomplete Parikh walk after 305000 steps, including 98 resets, run finished after 298 ms. (steps per millisecond=1023 ) properties (out of 6) seen :1521 could not realise parikh vector
Incomplete Parikh walk after 2300800 steps, including 100 resets, run finished after 1661 ms. (steps per millisecond=1385 ) properties (out of 6) seen :22989 could not realise parikh vector
Incomplete Parikh walk after 2340500 steps, including 98 resets, run finished after 1859 ms. (steps per millisecond=1259 ) properties (out of 6) seen :23442 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:22:33] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:33] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:22:33] [INFO ] Implicit Places using invariants in 28 ms returned []
[2022-05-18 00:22:33] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:33] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:22:33] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:22:33] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2022-05-18 00:22:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:22:33] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:33] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:22:33] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:33] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1483 ms. (steps per millisecond=674 ) properties (out of 6) seen :67853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6280
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :5632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :6453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :4423
[2022-05-18 00:22:37] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:37] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:37] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:37] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:37] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:37] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:22:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:22:37] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:22:37] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:37] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:37] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:22:37] [INFO ] Added : 13 causal constraints over 4 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11689, 22978, 1510, 11689, 48949, 426]
Incomplete Parikh walk after 88600 steps, including 107 resets, run finished after 82 ms. (steps per millisecond=1080 ) properties (out of 6) seen :437 could not realise parikh vector
Incomplete Parikh walk after 9791600 steps, including 98 resets, run finished after 8597 ms. (steps per millisecond=1138 ) properties (out of 6) seen :49480 could not realise parikh vector
Incomplete Parikh walk after 2340600 steps, including 98 resets, run finished after 1857 ms. (steps per millisecond=1260 ) properties (out of 6) seen :23439 could not realise parikh vector
Incomplete Parikh walk after 305200 steps, including 98 resets, run finished after 306 ms. (steps per millisecond=997 ) properties (out of 6) seen :1522 could not realise parikh vector
Incomplete Parikh walk after 2301100 steps, including 100 resets, run finished after 1677 ms. (steps per millisecond=1372 ) properties (out of 6) seen :22991 could not realise parikh vector
Incomplete Parikh walk after 2341100 steps, including 98 resets, run finished after 1857 ms. (steps per millisecond=1260 ) properties (out of 6) seen :23450 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:22:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:52] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:22:52] [INFO ] Implicit Places using invariants in 27 ms returned []
[2022-05-18 00:22:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:52] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:22:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:22:52] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2022-05-18 00:22:52] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:22:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:52] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:22:52] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:52] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1482 ms. (steps per millisecond=674 ) properties (out of 6) seen :67813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 6) seen :6203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5588
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 6) seen :6380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :4520
[2022-05-18 00:22:56] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:22:56] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:22:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:22:56] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:56] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:22:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:56] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:22:56] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:22:56] [INFO ] Added : 20 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:22:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:22:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:22:56] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:22:56] [INFO ] Added : 13 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11691, 22980, 1511, 11692, 49472, 427]
Incomplete Parikh walk after 88800 steps, including 106 resets, run finished after 81 ms. (steps per millisecond=1096 ) properties (out of 6) seen :439 could not realise parikh vector
Incomplete Parikh walk after 9896200 steps, including 98 resets, run finished after 8682 ms. (steps per millisecond=1139 ) properties (out of 6) seen :50021 could not realise parikh vector
Incomplete Parikh walk after 2341200 steps, including 98 resets, run finished after 1857 ms. (steps per millisecond=1260 ) properties (out of 6) seen :23453 could not realise parikh vector
Incomplete Parikh walk after 305400 steps, including 98 resets, run finished after 297 ms. (steps per millisecond=1028 ) properties (out of 6) seen :1522 could not realise parikh vector
Incomplete Parikh walk after 2301300 steps, including 100 resets, run finished after 1675 ms. (steps per millisecond=1373 ) properties (out of 6) seen :22993 could not realise parikh vector
Incomplete Parikh walk after 2341500 steps, including 98 resets, run finished after 1849 ms. (steps per millisecond=1266 ) properties (out of 6) seen :23450 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:23:11] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:11] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:23:11] [INFO ] Implicit Places using invariants in 33 ms returned []
[2022-05-18 00:23:11] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:11] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:23:11] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:23:11] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2022-05-18 00:23:11] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:23:11] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:11] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:23:11] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:11] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1475 ms. (steps per millisecond=677 ) properties (out of 6) seen :67895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :5608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 6) seen :6416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :4502
[2022-05-18 00:23:15] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:15] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:23:15] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:23:15] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:23:15] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:23:15] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:23:15] [INFO ] Added : 20 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:15] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:15] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:15] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:23:15] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11693, 22982, 1512, 11695, 50013, 428]
Incomplete Parikh walk after 89000 steps, including 108 resets, run finished after 82 ms. (steps per millisecond=1085 ) properties (out of 6) seen :440 could not realise parikh vector
Incomplete Parikh walk after 10004400 steps, including 98 resets, run finished after 8739 ms. (steps per millisecond=1144 ) properties (out of 6) seen :50537 could not realise parikh vector
Incomplete Parikh walk after 2341800 steps, including 98 resets, run finished after 1872 ms. (steps per millisecond=1250 ) properties (out of 6) seen :23450 could not realise parikh vector
Incomplete Parikh walk after 305600 steps, including 98 resets, run finished after 298 ms. (steps per millisecond=1025 ) properties (out of 6) seen :1524 could not realise parikh vector
Incomplete Parikh walk after 2301500 steps, including 100 resets, run finished after 1658 ms. (steps per millisecond=1388 ) properties (out of 6) seen :22995 could not realise parikh vector
Incomplete Parikh walk after 2341900 steps, including 98 resets, run finished after 1853 ms. (steps per millisecond=1263 ) properties (out of 6) seen :23458 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:23:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:30] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:23:30] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-18 00:23:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:30] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:23:30] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:23:30] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2022-05-18 00:23:30] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:23:30] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:30] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:23:30] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:30] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1473 ms. (steps per millisecond=678 ) properties (out of 6) seen :67805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 6) seen :6242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :5555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 6) seen :6382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 6) seen :4413
[2022-05-18 00:23:33] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:33] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:23:34] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:23:34] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:23:34] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:23:34] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:23:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:23:34] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:34] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:34] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:23:34] [INFO ] Added : 13 causal constraints over 4 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11695, 22984, 1514, 11697, 50530, 429]
Incomplete Parikh walk after 89200 steps, including 107 resets, run finished after 81 ms. (steps per millisecond=1101 ) properties (out of 6) seen :438 could not realise parikh vector
Incomplete Parikh walk after 10107800 steps, including 98 resets, run finished after 8851 ms. (steps per millisecond=1141 ) properties (out of 6) seen :51040 could not realise parikh vector
Incomplete Parikh walk after 2342200 steps, including 98 resets, run finished after 1850 ms. (steps per millisecond=1266 ) properties (out of 6) seen :23463 could not realise parikh vector
Incomplete Parikh walk after 306000 steps, including 98 resets, run finished after 297 ms. (steps per millisecond=1030 ) properties (out of 6) seen :1525 could not realise parikh vector
Incomplete Parikh walk after 2301700 steps, including 100 resets, run finished after 1663 ms. (steps per millisecond=1384 ) properties (out of 6) seen :22997 could not realise parikh vector
Incomplete Parikh walk after 2342300 steps, including 98 resets, run finished after 1848 ms. (steps per millisecond=1267 ) properties (out of 6) seen :23455 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:23:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:49] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:23:49] [INFO ] Implicit Places using invariants in 25 ms returned []
[2022-05-18 00:23:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:49] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:23:49] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:23:49] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2022-05-18 00:23:49] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:23:49] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:49] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:23:49] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:49] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1475 ms. (steps per millisecond=677 ) properties (out of 6) seen :67890
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6315
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 6) seen :5599
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 6) seen :6431
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 6) seen :6379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :4415
[2022-05-18 00:23:52] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:23:52] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:23:52] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:52] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:52] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:23:53] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:23:53] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:23:53] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:23:53] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:23:53] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:23:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:23:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:23:53] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:23:53] [INFO ] Added : 13 causal constraints over 4 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11698, 22986, 1515, 11699, 51032, 430]
Incomplete Parikh walk after 89400 steps, including 106 resets, run finished after 80 ms. (steps per millisecond=1117 ) properties (out of 6) seen :442 could not realise parikh vector
Incomplete Parikh walk after 10208200 steps, including 98 resets, run finished after 8933 ms. (steps per millisecond=1142 ) properties (out of 6) seen :51599 could not realise parikh vector
Incomplete Parikh walk after 2342600 steps, including 98 resets, run finished after 1849 ms. (steps per millisecond=1266 ) properties (out of 6) seen :23468 could not realise parikh vector
Incomplete Parikh walk after 306200 steps, including 98 resets, run finished after 296 ms. (steps per millisecond=1034 ) properties (out of 6) seen :1526 could not realise parikh vector
Incomplete Parikh walk after 2301900 steps, including 100 resets, run finished after 1660 ms. (steps per millisecond=1386 ) properties (out of 6) seen :23000 could not realise parikh vector
Incomplete Parikh walk after 2342900 steps, including 98 resets, run finished after 1845 ms. (steps per millisecond=1269 ) properties (out of 6) seen :23456 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:24:08] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:08] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:24:08] [INFO ] Implicit Places using invariants in 20 ms returned []
[2022-05-18 00:24:08] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:08] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:24:08] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:24:08] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-18 00:24:08] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:24:08] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:08] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:24:08] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:08] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1473 ms. (steps per millisecond=678 ) properties (out of 6) seen :67728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 6) seen :6389
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :5480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 6) seen :6477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :6365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 6) seen :4529
[2022-05-18 00:24:12] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:12] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:12] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:24:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:24:12] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:24:12] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:24:12] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 0 ms returned sat
[2022-05-18 00:24:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:24:12] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:24:12] [INFO ] Added : 20 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:12] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:12] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:24:12] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11700, 22989, 1516, 11702, 51591, 431]
Incomplete Parikh walk after 89600 steps, including 111 resets, run finished after 82 ms. (steps per millisecond=1092 ) properties (out of 6) seen :442 could not realise parikh vector
Incomplete Parikh walk after 10320000 steps, including 98 resets, run finished after 9083 ms. (steps per millisecond=1136 ) properties (out of 6) seen :52148 could not realise parikh vector
Incomplete Parikh walk after 2343200 steps, including 98 resets, run finished after 1857 ms. (steps per millisecond=1261 ) properties (out of 6) seen :23468 could not realise parikh vector
Incomplete Parikh walk after 306400 steps, including 98 resets, run finished after 306 ms. (steps per millisecond=1001 ) properties (out of 6) seen :1528 could not realise parikh vector
Incomplete Parikh walk after 2302200 steps, including 100 resets, run finished after 1661 ms. (steps per millisecond=1386 ) properties (out of 6) seen :23002 could not realise parikh vector
Incomplete Parikh walk after 2343300 steps, including 98 resets, run finished after 1852 ms. (steps per millisecond=1265 ) properties (out of 6) seen :23465 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:24:27] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:27] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:24:27] [INFO ] Implicit Places using invariants in 30 ms returned []
[2022-05-18 00:24:27] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:27] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:24:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:24:27] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2022-05-18 00:24:27] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:24:27] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:27] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:24:27] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:27] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1476 ms. (steps per millisecond=677 ) properties (out of 6) seen :67817
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 6) seen :6207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :5489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 6) seen :4459
[2022-05-18 00:24:31] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:31] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:31] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:24:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:24:31] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:24:31] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:24:31] [INFO ] Added : 19 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:24:31] [INFO ] Added : 19 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:24:31] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:31] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:31] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:24:31] [INFO ] Added : 13 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11702, 22991, 1517, 11704, 52141, 432]
Incomplete Parikh walk after 89800 steps, including 103 resets, run finished after 81 ms. (steps per millisecond=1108 ) properties (out of 6) seen :442 could not realise parikh vector
Incomplete Parikh walk after 10430000 steps, including 99 resets, run finished after 9153 ms. (steps per millisecond=1139 ) properties (out of 6) seen :52699 could not realise parikh vector
Incomplete Parikh walk after 2343600 steps, including 98 resets, run finished after 1851 ms. (steps per millisecond=1266 ) properties (out of 6) seen :23464 could not realise parikh vector
Incomplete Parikh walk after 306600 steps, including 98 resets, run finished after 308 ms. (steps per millisecond=995 ) properties (out of 6) seen :1529 could not realise parikh vector
Incomplete Parikh walk after 2302400 steps, including 100 resets, run finished after 1652 ms. (steps per millisecond=1393 ) properties (out of 6) seen :23004 could not realise parikh vector
Incomplete Parikh walk after 2343700 steps, including 98 resets, run finished after 1846 ms. (steps per millisecond=1269 ) properties (out of 6) seen :23464 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:24:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:24:46] [INFO ] Implicit Places using invariants in 26 ms returned []
[2022-05-18 00:24:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:24:46] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:24:46] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2022-05-18 00:24:46] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:24:46] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:46] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:24:46] [INFO ] Dead Transitions using invariants and state equation in 26 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:46] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1475 ms. (steps per millisecond=677 ) properties (out of 6) seen :67877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 6) seen :6297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :6397
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 6) seen :6472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 6) seen :4546
[2022-05-18 00:24:50] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:24:50] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:24:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:24:50] [INFO ] Added : 19 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:24:50] [INFO ] Added : 19 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:24:50] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:24:50] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using 13 positive place invariants in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:24:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:50] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 2 ms.
[2022-05-18 00:24:50] [INFO ] Added : 20 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:24:51] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:51] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:51] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:24:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:24:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:24:51] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:24:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:24:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2022-05-18 00:24:51] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:24:51] [INFO ] Added : 13 causal constraints over 4 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11704, 22994, 1518, 11706, 52691, 433]
Incomplete Parikh walk after 90000 steps, including 104 resets, run finished after 83 ms. (steps per millisecond=1084 ) properties (out of 6) seen :444 could not realise parikh vector
Incomplete Parikh walk after 10540000 steps, including 98 resets, run finished after 9217 ms. (steps per millisecond=1143 ) properties (out of 6) seen :53251 could not realise parikh vector
Incomplete Parikh walk after 2344000 steps, including 98 resets, run finished after 1847 ms. (steps per millisecond=1269 ) properties (out of 6) seen :23473 could not realise parikh vector
Incomplete Parikh walk after 306800 steps, including 98 resets, run finished after 294 ms. (steps per millisecond=1043 ) properties (out of 6) seen :1531 could not realise parikh vector
Incomplete Parikh walk after 2302700 steps, including 100 resets, run finished after 1667 ms. (steps per millisecond=1381 ) properties (out of 6) seen :23006 could not realise parikh vector
Incomplete Parikh walk after 2344100 steps, including 98 resets, run finished after 1841 ms. (steps per millisecond=1273 ) properties (out of 6) seen :23478 could not realise parikh vector
Support contains 6 out of 38 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Starting structural reductions, iteration 0 : 38/38 places, 48/48 transitions.
Applied a total of 0 rules in 0 ms. Remains 38 /38 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2022-05-18 00:25:06] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:25:06] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:25:06] [INFO ] Implicit Places using invariants in 23 ms returned []
[2022-05-18 00:25:06] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:25:06] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-18 00:25:06] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:25:06] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2022-05-18 00:25:06] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-18 00:25:06] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:25:06] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:25:06] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/38 places, 48/48 transitions.
Normalized transition count is 38 out of 48 initially.
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:25:06] [INFO ] Computed 14 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1474 ms. (steps per millisecond=678 ) properties (out of 6) seen :68146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 6) seen :6227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 6) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 6) seen :5584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 6) seen :6317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 6) seen :6382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 6) seen :4429
[2022-05-18 00:25:09] [INFO ] Flow matrix only has 38 transitions (discarded 10 similar events)
// Phase 1: matrix 38 rows 38 cols
[2022-05-18 00:25:09] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-18 00:25:09] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:25:09] [INFO ] [Real]Absence check using 13 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-18 00:25:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-18 00:25:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-18 00:25:09] [INFO ] State equation strengthened by 10 read => feed constraints.
[2022-05-18 00:25:09] [INFO ] [Real]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:25:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-18 00:25:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2022-05-18 00:25:10] [INFO ] [Nat]Absence check using 13 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-18 00:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-18 00:25:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-18 00:25:10] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2022-05-18 00:25:10] [INFO ] Computed and/alt/rep : 30/117/23 causal constraints (skipped 1 transitions) in 1 ms.
[2022-05-18 00:25:10] [INFO ] Added : 19 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2022-05-18 00:25:10] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat

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